mammoth cave tour reservations

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Last updated: December 2, 2021

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P.O. Box 7 Mammoth Cave, KY 42259-0007

270 758-2180

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Mammoth Cave National Park's 'Wild Cave Tour' Review

Well, Mammoth Cave in Kentucky named its tour correctly. Other options may have included, "Wicked Awesome Cave Tour", "Most-Fun-Ever Cave Tour", or "The Best Cave Tour of Mammoth Cave National Park." The "Wild Cave Tour" is the longest tour the park offers and takes visitors into depths of the cave you can't see anywhere else. For a little over six hours, I got to see natural formations, massive rooms of rock, and meet some of the coolest people visiting the park. It was my favorite part of my trip to the Mammoth Cave National Park and I hope I can inspire others to check it out.

Getting Ready

Before the tour began, we assembled at the Visitor Center. The tour maxes out at 14 people (see more under Tour Restrictions below) which is good for safety reasons and to help create camaraderie among the group. It was fun to meet those visiting Mammoth Cave for the first time and even a few who have been on the Wild Cave Tour before. Visitors return again and again because the tour takes you to different areas of the caves each time. Be sure to tell your guide where you went last time and they will not only take it into consideration, they will be sure to introduce you to a part of the cave you haven't explored yet!

Our guide for the day was Gabe Esters, a delightful adventurer, with a great sense of humor and love of the park. Gabe grew up in the area and became a guide 7 years prior when he learned that teaching high school just wasn't for him. After a brief intro, we were shuttled over to another building to get geared up. We were given overalls, helmets with lamps, kneepads, bandannas, and gloves. After only two attempts, I found a pair of overalls that fit me perfectly and handed over my boots to be disinfected. In an effort to ward off White Nose Syndrome , no outside gear is allowed inside the caves and all boots must be sprayed before and after the tour. The syndrome affects the bats who live in caves and started cropping up in 2009. In fact, Indiana closed off its caves to tourists in Hoosier National Forest to slow the spread of the disease.

Once my boots were cleaned and laced up, I was ready to rock. And it was only 10 a.m.! We hopped back on the shuttle and took a ride over to the Carmichael Entrance to begin our day.

"I Wanna Rock!"

My first thought as we walked down the stairs into the cave was, "Man, it's chilly." The caves hold a temperature in the mid-50's -- a perfect escape for a humid summer day. We took a short walk and found a comfy spot to sit and introduce ourselves to one another. It was a nice way to start the tour, since you really work together during the day. Whether you need a hand up a rock or a simple, "You can do it!" the group really works closely all day. In fact, whether you know others or not, you are responsible for the hiker behind you at all times. If you don't see them, you must yell out, "Hold up!" so the group can stop and make sure all hikers get caught up and move together through the caves.

After our brief introductions, we set out through a variety of passages and fairly quickly came upon our first physical challenge. Gabe stopped us and explained what to do when crawling through a tight space. We were told to relax, to breathe slowly, even what direction our head may feel the most comfortable. I had my nerves but I was determined to kick butt. Then I saw where he pointed. It didn't even look like a passageway! He gave a brief demo which looked like a man diving head first into a hole in the earth with his feet dangling in handstand formation. But without much more thought, it was our turn. One my one we crawled, and I mean crawled, through the passageway. And you know what? It was awesome! Sure it is not for everyone. In fact, some people actually may not fit, but it was so cool. I felt like a true explorer, getting to peak into parts of the earth that no one else has seen.

Everyone made it through and what I saw at the other side were some of the biggest smiles ever. We all felt pretty proud of ourselves. I had that feeling of accomplishment, like, "OK, that was easy. I got this!" And the rest of the day was just as exhilarating. Sometimes we walked, sometimes we crawled, and sometimes we just plain wiggled our way through passageways and saw Mammoth Cave like some will never see. After a few hours, our energy began to dip but luckily it was time for a lunch break.

We arrived in the Snowball Room which was fully equipped with multiple picnic tables, bathrooms, and a selection of sandwiches, soup, beverages, and candy. And boy did we need it. The rest of the tour was full of some easy walks and other strenuous activities like scaling walls and crawling. But every trail we hit, every passageway we explored, and every landmark we saw was totally worth it. The tour was phenomenal and offers so much to its participants.

While the park tends to describe the tour as "very strenuous" and not for those "afraid of heights or tight spaces," I think a lot more people can handle this tour than they think. In fact, I think the park may actually scare people off. When I read the warnings, I felt quite panicked. Can I handle this? What am I doing? What if I freak out down there? But within 15 minutes of being in the cave, I was laughing and having a lot of fun. The only thing talking visitors out of the Wild Cave Tour is themselves.

Now don't get me wrong. I am not saying this tour is for everyone. If you walk with a cane, don't go on this tour. If you are overweight or very unhealthy, this tour is not for you. However, if you are in good health and meet the other specifics of weight and age, go for it! You may be scared at first, but trust me, at the end of the day, you will be so proud of yourself and glad you did it.

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Kentucky's Mammoth Cave National Park boasts the world's longest known cave—more than 365 miles have been explored so far.

Venture Deep Underground in This Breathtaking National Park

With over 400 miles of explored caverns and passages, Kentucky's Mammoth Cave National Park has plenty to offer the adventurous visitor.

Location: Kentucky Established: July 1, 1941 Size: 52,830 acres

Under a swath of Kentucky hills and hollows is a limestone labyrinth that became the heartland of a national park . The surface of Mammoth Cave National Park encompasses about 80 square miles. No one knows how big the underside is. More than 365 miles of the five-level cave system have been mapped, and new caves are continually being discovered.

Two layers of stone underlie Mammoth's hilly woodlands. A sandstone and shale cap, as thick as 50 feet in places, acts as an umbrella over limestone ridges. The umbrella leaks at places called sinkholes, from which surface water makes its way underground, eroding the limestone into a honeycomb of caverns.

Mammoth, the world's longest known cave system, a UNESCO World Heritage site and the core area of an international biosphere reserve, still is as "grand, gloomy, and peculiar" as it was when Stephen Bishop , a young slave and early guide, described it. By a flickering lard-oil lamp he found and mapped some of Mammoth's passages. Bishop died in 1857. His grave, like his life, is part of Mammoth; it lies in the Old Guide's Cemetery near the entrance.

Most visitors see the eerie beauty of the caverns on some of the 10 miles of passages available for tours. Rangers dispense geological lore and tell tales about real and imagined happenings 200 or 300 feet down. The tours are hikes inside the Earth; uphill stretches can be hard going for some visitors. Few seem frightened; people terrified by darkness or tight spots naturally avoid caves. Rangers say they rarely have problems guiding the 390,000 men, women, and children who venture below yearly.

Mammoth does not glamorize the underworld with garish lighting. You never forget that you are deep in the Earth. And nowhere else can you get a better lesson in the totality of darkness and the miracle of light. Usually on a tour a ranger gathers everyone and, after a warning, switches off the lights. The darkness is sudden, absolute. Then the ranger lights a match and the tiny dot of light magically spreads, illuminating a circle of astonished faces.

How to Get There

Mammoth Cave , nine miles northwest of I-65, is nearly equidistant (about 85 miles) between Louisville, Kentucky, and Nashville, Tennessee. From the south, take the exit at Park City and head northwest on Ky. 255 to the park; from the north, take the exit at Cave City and head northwest on Ky. 70 to the park. Airports: Nashville, Tenn. and Louisville, Ky.

Year-round. Underground, all days are about the same; temperatures in interior passages fluctuate from the mid-50s to the low 60s. Summer brings the most people, and frequent tours are offered. Though there are fewer tours the rest of the year, they are less crowded.

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How to Visit

The tours vary greatly; pick ones to fit your time and stamina. All require you to purchase a ticket. Reservations are strongly advised in summer, on holidays, and on spring and fall weekends. For a half-day visit, you might take the Historic Tour, which combines geology with Mammoth's rich history, or the challenging Introduction to Caving Tour. If you plan to stay longer, consider the fairly strenuous four-mile Grand Avenue Tour (there are three steep hills, each nearly 90 feet high). To enjoy the caves safely and comfortably, wear shoes with nonskid soles and take a jacket. Complete your underground trips with a river trip or a walk on the River Styx Spring Trail. The least arduous cave tour (0.25 mile, 75 minutes) is the Frozen Niagara Tour. A modified version of the tour has only six steps each way (plus an optional 49) and is designed for visitors who want a short and easy trip. The toughest challenge is the five-mile, six-hour, belly-crawling Wild Cave Tour, offered daily in summer and weekends year-round. By reservation.

Mammoth Cave National Park is the world's longest known cave system, with more than 400 miles explored.

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Best Mammoth Cave Tour for Families

With so many cave tours to choose from, how do you know which one is best for your family we break it down in this article with our recommendations for the best mammoth cave tour for your family..

On the road home from Mammoth Cave National Park, our grandsons were on the phone trying to talk their mom (who stayed home) into a second trip to the caves. Yes, they had that much fun! So we wanted to share the best Mammoth Cave tour for families with you. 

But we almost messed up. There are over a dozen cave tours, and we discovered that not all are kid-friendly or even interesting to kids. Based only on the description on the NPS website, our tour selection could have resulted in a boring trip for the boys (age 10 and 12). Due to a combination of luck and extensive research, we ended up with amazing tours they loved. 

Here are our thoughts on the best and the worst tours for families in Mammoth Cave National Park.

Best Mammoth Cave Tours Based on Your Family

Let’s be realistic; what works for a 2-year-old might not be the best cave tour for your teen. So we’ve broken the tours into categories based on age and mobility to help you choose the Mammoth Cave tours that are best for your family.

Best Overall Mammoth Cave Tour for Families: Domes and Dripstones

Our recommendation is the Domes and Dripstones Tour for a family tour. It’s an interesting tour that will entertain family members of all ages. Our family is still talking about this one.

About the Domes and Dripstones Tour

There are just enough tight squeezes between the rocks that our grandsons felt like they were on a big cave adventure. And the youngest (10)  was the only one to go through some tunnels without ducking.

The Domes and Dripstones Tour also features a collection of stalactites and stalagmites that we all found interesting. The most famous is the dripstone Frozen Niagra, which is stunning. You won’t find the extensive stalactites and stalagmites in Mammoth Caves that we saw in Carlsbad Caverns National Park .

The tour guides share a lot of history along this tour with stories that all ages will enjoy. These sections of Mammoth Cave have been a tourist destination for over 100 years. They also explain the science of the natural formation of the caves in a family-friendly way.

You will get a workout on the Domes and Dripstones Tour as you climb up and down 540 steps. The good news is that the 2-hour tour moves at a meandering pace so that you can take your time on the stairs

Domes and Dripstones might not be good for families with:

• Independent toddlers who demand exploring on their own. (You know if this is your child.) The narrow passages, deep drops and hundreds of stairs require a tight rein on toddlers.
• Anyone with health issues, those 540 stairs will give you a good workout. 
• Someone with extreme claustrophobia might not enjoy it. The tight spaces are not extensive and usually open up to a larger area quickly, so most folks don’t even think about it. But they do exist and should be considered if you have concerns. 

Best Challenging Tour for Your Family: Grand Avenue Tour

The Grand Avenue Tour might be the best tour for your family if your kids are pre-teen to teen and love an adventure. On this 4-hour tour, you cover everything in the Domes and Dripstones Tour plus a lot more!

According to the NPS description : You’ll be “going through slot canyons, tubular passageways, tall canyons, and tunnels sparkled with gypsum”… and you’ll cover “a wide variety of the history and geology of Mammoth Cave”.

We did not take this extended tour because I was concerned the boys couldn’t stay engaged for 4 hours. In hindsight, that was a good call. A 2-hour tour was the limit for the 10-year-old. When evaluating if your kids could handle this 4-hour tour, remember that there is no free exploring; you must stay with and follow the ranger guide. It’s a bit like being in school for 4 hours without a recess, except maybe more interesting than learning how to conjugate verbs.

There is a minimum age of 6 for this tour because of its 4-hour length and the 1300 stairs you will climb. The park rangers have designated this a difficult hike because of all those stairs. However, the tour travels at a comfortable pace, so don’t be frightened by those stairs unless you have a health issue.

Best Easy and Short Tour: Frozen Niagara Tour

The highlight of the Domes and Dripstones Tour is the finale at the Frozen Niagara section of the cave. It’s a beautiful section discovered in 1923. The large draping flowstone appears as a frozen waterfall. This tour is the way to shortcut right to that fantastic site.

The Frozen Niagara Tour lasts a little over an hour, including the short bus ride to and from the entrance. You’ll descend into the cave with only 12 stair steps and a walking distance of ¼ mile.

Although the caving experience is minimal on the Frozen Niagara Tour, it is an easy way to see one of the most famous sites in Mammoth Cave National Park if you have an active toddler or health restrictions. 

Ready for a Second Tour? Family Friendly Cave Tours that Round Out Your Visit

We’d encourage you to take a second tour with your kids while at Mammoth Cave to experience all the park offers. And the best second tour explores the original historical sections of the cave. You have several choices, listed from easiest to most challenging:

• Easy: Discovery Self Guided Tour
• Easy to Moderate: Gothic Avenue Tour
• Moderate: Historic Tour
• Moderate with extra features: Extended Historic Tour

All of these tours focus on the history of Mammoth Cave. The most impressive part of the tour is the massive open rooms that gave the caves their name. Did you think the caves were named after the animal? Nope… they were named because the early explored sections of the cave were “Mammothly” big.

The tours explore periods when the caves were mined for saltpeter, which was used in gunpowder. Much of the mining equipment was abandoned in the cave. The guides also have abundant stories to tell about early explorers and the first tourists.

The biggest difference between these 4 tours is primarily in how far they travel into the cave system. I recommend only planning to take one tour from this group, choosing the level best suited for your family.

Best History Tour of Mammoth Cave for Families: The Historic Tour

Want to walk through the tunnels that “humans have used for thousands of years”? Then the Historic Tour is for you as you tour many of the originally opened sections of Mammoth Cave. Your guide will regal you with past stories, talking about early explorers and visitors plus the mining operations.

The 2-hour tour travels about 2 miles, first through the large open rooms that made the cave famous. And then you’ll explore deeper into the cave, including tighter spaces. Some might find the steeper inclines and the 540 steps a bit challenging on this tour. But just like our favorite Domes and Dripstones Tour above, it moves at a slow enough pace that visitors in good health should be able to keep up.

We wish we had been able to get tickets for this very popular tour instead of the Gothic Avenue Tour listed below. I think we all would have really enjoyed walking through the deeper caverns.

Best Cave Tour for History Buffs: Extended Historic Tour

For a little more historical information, grab a ticket for the extended Historic Tour, which is the same tour as above with a bonus side trip “to one of the sites of the famous 1840s Mammoth Cave experiment to treat consumption”. 

If you have a few history buffs in your family, it’s worth adding this extra 15 minutes to your tour. But our grandkids would have been happy to skip this section. Know your audience.

Best Quick Tour: Discovery Self-Guided Tour

The Self Guided Tour is only offered when the park is super busy. It’s the option for many people who didn’t realize you needed to order your tour tickets online and in advance. So on busy days, the park opens up the Self Guided Tour with same-day ticket sales only.

Although I think it’s very thoughtful that the park has this overflow option for visitors, I also think the 30-minute Self-Guided Tour is a great option for people who can’t easily participate in a two-hour tour. For that reason, I wish they offered it all the time.

The Self-Guided Tour focuses on the history of the cave. You’ll find signage throughout the trail explaining the artifacts and geology of the cave. You can move at your own pace, but most people complete the tour in less than ½ hour. Rangers are available to answer questions as you travel along the ¾-mile trail. Although rated an easy trail, keep in mind there are 125 stair steps required, and the walk back to the visitor center is a fairly steep graded walkway.

Best Easy Guided Tour: Gothic Avenue Tour

We embarked on the Gothic Avenue Tour on our second morning at Mammoth Cave National Park. The size of the rooms is astounding. The large open rooms just keep going in this section of the cave. No wonder early visitors were impressed.

The guides shared many stories about the early visitors, explaining the historical graffiti and the early mining operations in great detail. Overall it was an interesting experience.

In hindsight, I would choose the Historic or Extended Historic Tour for our family’s tour. The Gothic Avenue Tour moved too slow for two energetic boys, and they were ready to move on after the first hour. 

Gothic Avenue Tour is Good for:

• Families with small children because the walkways are wide and there are no steep drops. They can easily walk holding hands with their parents. 
• Family members who wanted to move at a slower pace. 
• People with claustrophobia might be able to handle this tour since this cave section is very open. 

Best Mammoth Cave Tours for the Adventurous Family

These 4 tours are restricted to children at least 6 years old. The tours are a bit more challenging and your kids need to be able to listen to and follow instructions for their safety. 

These tours are smaller groups and have a very limited schedule, so make sure you order your tickets as soon as possible. When we ordered our tickets, about 2 weeks prior to our visit to Mammoth Cave, all these were sold out. The information I’m sharing is from the NPS website and Facebook Page since we didn’t have an opportunity to try any of them.

All except the Great Onyx Lantern Tour cover a lot of the sections included in the historic tours so would be a great substitute for families with older children.

Great Onyx Lantern Tour

Great Onyx Cave is not believed to be connected to the Mammoth Cave system, it sits in an area of the park by itself. But because it is unique, tours are offered with only a short bus ride from the visitor’s center. You’ll tour the cave by lamplight, recreating the experience of early visitors.

According to the NPS website description : “Great Onyx Cave houses an abundance of beautiful geologic formations that sparkle in the lantern light of this tour. Visitors on this tour can see many stalactites, stalagmites, gypsum crystals, and helictites.”

River Styx Tour

The River Styx Tour is the same as the Historic Tour with a really cool side trip down to the underground water level. The tour is 2 ½ hours long, covering 2.5 miles.

River Styx flows through and under the Mammoth Cave system, eventually emptying into the Green River. Early visitors to the cave were able to tour this section in a small boat. Because human interaction was affecting the little creatures that live in the river, you can now only walk along the river on a raised platform.

Star Chamber Tour

The rangers describe the Star Chamber Tour as an experience rather than site seeing. It’s “an evening tour in Mammoth Cave by lantern light, this winding its way to historic Star Chamber.” The tour is by lantern light to get the feel of what it felt like to be an early explorer walking through the caverns.

The 2 ½ hour tour travels through some of the same areas as the Gothic Avenue and Historic Tour and is only offered in the evening. 

Violet City Lantern Tour

“A truly historic way to experience Mammoth Cave, this tour travels exclusively by lantern light.”

For a longer, 3-hour and 3-mile exploration by lantern light, the Violet City Lantern Tour is quite the experience. Although there are only 160 steps, you’ll find several steep walking grades that make this a difficult tour.

Best Mammoth Cave Tour for Families by Age

Here’s a quick recap of which tours are probably best for families of different age groups. Of course, you know your kids best so take into account their unique abilities when selecting your tour.

Best Tour for Families with Babies

Since babies are allowed on most tours if you carry them on your chest, you are then only limited by your own level of fitness. If you can carry your baby for 2 hours going up and down stairs, then the Domes and Dripstones Tour is our top choice.

It’s important to know that the only way to include a baby on a Mammoth Cave NP tour is to carry the baby in a chest harness or chest carrier. Strollers and backpack carriers are not allowed on the tours. Babies are also not allowed on the tours with a 6+ age restriction.

Check the list below for the number of steps and the difficulty level to help you choose.

Best Tour for Families with Toddlers

Families with toddlers have a unique buddle of energy to accommodate. The basic Historic Tour is a good choice. The wider walkways will allow your toddler to walk holding hands with you. The tour often stops at benches for stories which will give you a break.

Be prepared to carry your toddler for some of this tour, 2 hours of walking is a lot for many little ones.

Best Tour for Families with Grade Schoolers

The best tour for school-aged kids is the Domes and Dripstones Tour, which is also our top recommendation for families. The tour has enough variety that kids will love exploring the cave.

Best Tour for Families with Pre-Teens and Teens

Teens will also love the Domes and Dripstones Tour. However, try to add in a second tour for them from the Lanterns tours that take them into parts of Mammoth Cave that few visitors see. They will appreciate the extra side trips that make those tours unique.

List of Mammoth Cave Tours at a Glance

The tours offered at Mammoth Cave can vary based on the season and demand. This is the current list of offerings. Tours may vary seasonally.

Why You Should Trust Us When Planning your Mammoth Cave Trip

Brad and I are on a mission to explore all of the US National Parks. Mammoth Cave National Park was the 33rd park we’ve visited! Before visiting a park like Mammoth Cave, we research like crazy to ensure we are ready to explore, have fun and create great memories. Then we go and do!

This article summarizes our personal experiences in the park, additional research, and all of our pre-visit research. 

The advice you read here is exactly what we’d tell our best friends if they plan a trip to Mammoth Cave! We hope you enjoy your visit to Mammoth Cave National Park.

About Mammoth Cave National Park

Mammoth Cave National Park is in rural Southern Kentucky. Rolling green hills, dotted with farms and ranches, define the landscape. The aptly named Green River cuts through the park. 

Underneath all of this serene beauty, there is a whole other world of caves. The Mammoth Cave system runs over 450 miles. That makes it the world’s longest cave. The cave is a collection of caverns and tunnels connected by passageways. Over thousands of years, underground rivers and seeping rain have eroded the limestone creating the cave.

It’s estimated that Mammoth Cave might be over 600 miles long, with new passageways yet to be discovered. To be considered part of the same cave, a passageway must exist that a human can pass through. The most recent 50-mile addition was found when water levels dropped in one of the caverns exposing an opening that led to more miles of the cave. Rangers shared that they often join together to explore more of the cave system on their day off… that’s their entertainment!

Arrive Early to Explore the Museum

The museum in the Mammoth Cave National Park visitor center is extremely well designed to engage visitors of all ages. Our youngest (10) climbed through the mock cave tunnel repeatedly while our older grandson (12) explored independently. There are many hands-on activities to engage your kids while teaching them about the science and history of the caves.

As always, we had to drag Grandpa Brad out of the museum because he loved the abundance of explainer displays and videos. Mammoth Cave’s museum is one of the best we’ve experienced during our National Park Adventures.

Junior Ranger Program

When we picked up our Junior Ranger booklets in the gift shop, the clerk gave us a tip that all the answers could be found in the museum. Of course, that encourages your kids to search through all the displays. 

I’d suggest you spend 30 minutes in the Museum before your tour to plant a few seeds of knowledge about caves with your kids. Then another 30 minutes after your tour explore and finish their Jr Ranger books.

What to Expect Inside Mammoth Cave

Temperatures.

The temperature in the caves is a constant 54 degrees so you might want to bring along a light jacket. Temperatures on the top will vary with the season from cold winters to hot summers.

Formations in the Caves

Stalactites and Stalagmites make their home in many caves. These are the formations you anticipate seeing in caves that result from water dripping over limestone. However, most of the cave is open caverns. You won’t find as many of the beautiful cave structures as you can experience in the caves of Carlsbad Caverns National Park.

Size of Tour Groups

Tour size varies from a couple of dozen to over 100 people. The more popular tours will have bigger groups. However, even though our Domes and Dripstones tour comprised of about 110 visitors, we surprisingly didn’t feel crowded.

Bathrooms on Mammoth Cave Tours

Bathrooms on the tours are non-existent. You’ll find beautiful bathrooms at the visitor center so go before you head out. 

Tour Guides

The tour guides are excellent. They come prepared with a variety of stories to tell to illustrate the history and geography of the caves. Our first guide was a college student and our second guide was a retired teacher. Both exhibited a passion for the caves during the tours.

There is no free exploring. You must stay on the paths following the tour guides. They will remind you to not touch the rocks. Some additional rules for your cave tours:

• Photography is encouraged although you can’t use a flash. Tripods and monopods are not allowed as they will slow up the tour. If you are a professional photographer, you can apply for a special tour, although not many are granted.
• Child backpack carriers and strollers are not allowed. Feel free to use a front pack for babies.
• Large backpacks are not allowed. They defined that as “Metal framed backpacks and backpacks that are higher than the shoulder or that are of a length that extends below the hips”
• Firearms or other weapons
• Pets (You can kennel for a small fee nearby.)

What to Bring on Your Cave Tour

• Light Jacket
• Bottle of water
• Small snacks are allowed, especially for longer hikes or if you have health concerns.
• A camera that can be used without flash
• Closed-toed shoes are best for the metal stairs and extensive walking.
• Your tickets – they will be checked as you board the buses or enter the caves.

More Information for Planning Your Family’s Mammoth Cave Tours

How to get tickets for your mammoth cave tour.

While tour tickets are available at the visitor center, it is better to purchase your tickets in advance online through Recreation.gov . During our visit, tickets for almost all tours were sold out for same-day purchase. So waiting means you may not get in.

You should order your tickets as soon as you are confident in your tour dates. Two weeks prior to our visit there were a lot of tours available, but by the week of our trip, the selection was limited.

How Many Mammoth Cave Tours Should You Plan to Take?

If you can fit it into your schedule, I’d recommend you take at least 2 tours that explore a different section of Mammoth Cave. We scheduled one each morning and then left our afternoon free to explore outside the caves. 

How to Mix and Match Your Cave Tours

There are over a dozen different cave tours. Most tours are not completely unique, many overlap with the ground covered by other tours to capture the highlights of Mammoth Cave. For example, the Gothic Avenue Tour is primarily a subset of the Historic Tour. And the Frozen Niagara Tour is a short tour of the ending point for the Domes and Dripstones Tour.

Is There an Accessible Tour of Mammoth Cave?

Currently, the accessible tour is unavailable due to elevator issues and there is no clear date on when it will be reopened. 

What’s the Best Time of Day to Take a Cave Tour?

The biggest consideration in planning your family trip into the caves is that you and your kids will be a captive audience for the length of the tour. There are no bathrooms and there is no exit mid-tour. Once you start, you have to finish along with the rest of the group.

So the best time to take your tour will be different for every family. Consider when your kids are most able to focus. For example, your 4-year-old that takes afternoon naps is probably better on a morning tour. While a 15-year-old who sleeps in during the summer months might be more engaged right after lunch.

Pets in Mammoth Cave National Park

We were excited to learn that pets are welcome on the outdoor hiking trails in Mammoth Cave National Park. Most National Parks severely restrict pet access. So we originally planned to bring Charlie along on our trip. However, temperatures soared into the high 90s the week of our road trip so we left her with a friend to enjoy the air conditioning. That dog just plain hates hot weather!

While dogs are not allowed on the cave tours, you’ll find shaded outdoor kennels available for your use at the Mammoth Cave Kennels just a short walk from the visitor’s center for a very low fee. There are some restrictions so make sure you read about pets in Mammoth Cave NP before you head out on your road trip.

Where to Stay When Visiting Mammoth Cave

Mammoth Cave National Park is pretty much in the middle of nowhere. You’ll want a lodging plan before you head that way. Luckily there are great options for both camping and hotels.

Hotels, Motels and More

Inside the park, you can relax at the historic Lodge at Mammoth Cave . It is located directly next to the visitor center and features a mix of modern hotel rooms as well as historic cottages nestled in a woodland setting. All are within walking distance of cave tours and park trails.

Cave City is the nearest town, only about a 15 minute drive. You’ll find a variety of more traditional motels here. You can check Cave City motel availability here.

Campgrounds in Mammoth Cave National Park and Nearby

There are 3 beautiful campgrounds in Mammoth Cave National Park. We camped in the main campground and loved the large well shaded campsite. Make sure you get camping reservations because this park can fill up fast.

Re-capping the Best Mammoth Cave Tour for Families

The best Mammoth Cave tour for families is the Domes and Dripstones tour. We recommend that you combine this tour with one of the historical tours for a fully rounded trip to Mammoth Cave National Park. We’ve also included tips to adjust your tour plans based on your unique family. I hope you have a great time!

Planning to visit all National Parks? Here’s other Trips You Might Want to Read:

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The Authors: Hey, we are Ladona and Brad, avid campers and hikers. We are crazy about getting outdoors at every possible moment and have decades of experience exploring nature. Our current goal is to visit all 63 US National Parks and just completed #42. WooHoo! Our mission is to help you plan your own adventures and create memories beyond your imagination!

The complete guide to Mammoth Cave National Park

Apr 15, 2021 • 11 min read

A view of the Green River from a bluff in Mammoth Cave National Park framed by redbud trees

The rolling hills of central Kentucky look solid enough where the well-worn foothills of the Appalachian Mountains slide into the flatter, fertile farm land of the Mississippian Plateau. But laced underneath that pretty landscape of telescoping green slopes is a vast network of caves, sink holes, and underground creeks that stand in stark contrast to the sunny spreads of spring wildflowers like trillium, dwarf iris, trout lily, and phlox above ground. And one of those caverns is Mammoth Cave, the longest cave system anywhere in the world. 

Humans have been exploring Kentucky's hidden depths for over five thousand years. Down here in the dark, there is evidence of the first intrepid visitors to what is now known as Mammoth Cave, who carried burning reed torches into winding, unmapped passageways. Now scientists have determined Mammoth Cave extends for over 400 miles. It winds down in numerous layers carved over millions of years by trickles and torrents of water making their way to join the wide Green River.

These days, you don't need torches to see the upper reaches of Mammoth Cave, now softly lit by electricity, punctuated by park rangers ready to explain the cavern's many features, and the sometimes unusual ways the cave has been used since the arrival of European settlers in the 1700s.

Editor's note: During  COVID-19 , please check the latest travel restrictions before planning any trip and always follow government health advice. Events may be subject to change.

Mammoth Cave history

Legend has it that a bear hunt is what lead the first non-Indigenous person to the entrance of Mammoth Cave, which sits at the end of a long-eroded creek bed that now mostly runs dry. The water that ordinarily would flow here instead works its way down into the cave through tiny cracks in the earth and the sandstone below it, carving the tunnels below from limestone deposits created millions of years ago, when the Appalachian Mountains were new and jutted into a shallow inland sea that covered much of the southeast. Eventually, a sinkhole collapsed at the thin intersection of the creek bed and the cave mouth, revealing Mammoth to whoever passed by.

While it's unclear if it was the hunter chasing the bear or the other way round (or if the incident even happened) what is confirmed is that Mammoth Cave was first seen not as a natural wonder, but a manufacturing resource by the man who purchased the land in time for the war of 1812. Dozens of enslaved people were tasked with hauling tons of dirt into huge vats in the cave, where natural lime could leach from the stone walls and eventually be used in the manufacture of saltpeter needed by the young United States' military to make gunpowder.

After the war was over the cave changed hands again and the new owner saw an opportunity to capitalize on affluent travelers' growing interest in outdoor recreation. Enslaved guide Stephen Bishop was the first to create a contemporary map of large swaths of the cave, and the names he gave many of the cave's features are still in use today. Bishop worked with Materson Bransford, Nick Bransford, and Alfred Croghan to lead early tourists past the old earthworks and other unusual businesses that had cropped up in Mammoth Cave, including a mushroom farm and a failed tuberculosis clinic.

The Bransfords and their descendants carried on the guiding trade long after they, Bishop and Croghan were emancipated and well into the 1930s. However, when Mammoth Cave was turned into a national park in the 1940s, the four-generation tradition of Bransfords working in the cave came to a close. The family guides were replaced by park rangers until 2004, when Jerry Bransford joined the NPS staff as the fifth generation of his family to lead tours in Mammoth.

Visiting Mammoth Cave National Park

Unlike many other national parks, you don't need to pay admission or flash your America the Beautiful pass to enter the park or enjoy its trails. The only fees you'll need to pay are if you're camping, staying in the lodge, want to reserve a picnic shelter, or to tour the cave itself. It's wise to book your cave tour at the same time you're making any other reservations in the park, as tours often sell out – especially on weekends, and especially while tour offerings and capacity are limited due to the COVID-19 pandemic. 

The nearest airports are in Nashville, Tennessee (about two hours away) and Lousiville, Kentucky (about an hour and a half away). Bowling Green, Kentucky is about half an hour away – a college town with restaurants, bars, a new brewery , and the vibrant, historically Black Shakerag neighborhood. Scattered nearby throughout central Kentucky are several of the state's famous bourbon distilleries. Just eight miles from Mammoth Cave is Cave City, whose quaint mid-century main street is lined with antique shops. Stop for a beer at The Dive, an atmospheric watering hole full of long-time locals. 

Peak season at Mammoth Cave matches the summers in central Kentucky, which tend to be warm and humid, with highs in the 70s and 80s. Fall and spring are mild and cool, and winters see temperatures hovering in the 30s and 40s. Temperatures inside Mammoth Cave itself, though, are consistently around 54 degrees no matter the time of year or weather. Even when it's raining outside (spring is the wettest month in central Kentucky), Mammoth Cave will be dry, however – at least the part open to visitors.

Activities near Mammoth Cave 

When the COVID-19 pandemic isn't raging, there's usually several cave tours on offer that go to different areas of the cave and showcase different features, from The Rotunda to a formation known as Frozen Niagara. Most of the tours go a quarter of a mile to two miles into the cave, and some involve staircases or some challenging climbs. There are also special holiday-themed events that have been offered in years past, including caroling around Christmastime. Many of the tours depart from one of two outdoor pavilions close to the visitor center before entering Mammoth through the Historic Entrance.

Currently, the Historic Extended tour is what's on offer with limited capacity. This self-guided experience gives you the opportunity to go at your own pace and ask park rangers stationed at notable points along the tour route any questions you might have. Notable features included are the Rotunda, the Methodist Church where actual church services were once held, the historic salt peter mining site, Booth’s Amphitheatre (where the brother of the infamous John Wilkes Booth would recipe passages from Shakespeare), and an eerie formation known as the Giant’s Coffin. 

Tickets for cave tours can be purchased at the Visitor Center or reserved online and cost $25. 

There are a number of hiking trails at Mammoth Cave, but those concentrated around the Visitor Center, campgrounds, and picnic pavilions are well-connected, moderately challenging, and can easily be tackled over the course of a weekend – or even combined into various loops for a day hike. 

Some like the Cedar Sink Trail, Echo River Spring Trail, and River Styx Trail give you a chance to learn more about the unique geography and hydrology of Mammoth Cave. They lead to spots where water either enters or exits the cave system. Water might enter through a sink (think a big natural drain) like the one surrounding the Historic Entrance, or the Cedar Sink on the side of the ridge under which Mammoth is carved. Water also exits the cave on its way to the Green River through several springs where water bubbles out from under rocks or from beneath ponds not far from the main shore.

The Dixon Cave Trail Loop climbs to a separate cave system that used to be connected to Mammoth Cave, but was cut off by a rock collapse similar to that which made Mammoth's entrance accessible. There's a wooden platform built to give hikers a good vantage point of the sink surrounding Dixon Cave's entrance, but you cannot enter the cave. That's to protect Dixon's resident bats, who are at risk from white nose syndrome – a disease that isn't harmful to humans, but can be carried by their shoes and clothing and is a severe threat to bat colonies worldwide.

The Green River Bluffs trail connects to several of these shorter jaunts and offers splendid views of the titular river from high on the bluffs down to the bottom of the ridge where paddle wheel steamboats used to dock at the turn of the last century. One of the easiest loops to create with the Green River Bluffs trail is by connecting to the Heritage Trail for a 2.5 mile hike. The Heritage Trail leads to the historic cemetery where Stephen Bishop is buried, along with several other former cave guides, community members, and the tuberculosis patients treated in Mammoth Cave.

The Echo River Spring Trail has been recently renovated to be more accessible for visitors with disabilities. A portion of the trail has been redesigned as a level, composite boardwalk loop around the Echo River with interpretive features that have tactile elements as well as braille and audio captions. It's part of a longer two mile trail that connects to the Green River Bluffs and Mammoth Sink Hole trails. The new, more accessible section also connects to a recently renovated trailhead that will include a put-in for canoes and kayaks. This trailhead will also be serviced by the Green River Ferry, which has transported vehicles, pedestrians, and cyclists from the south to north shores since 1934. 

Back in the late 19th century, when the Kentucky Caves wars were just starting to heat up and land-owners were competing to see who could tap into the success of Mammoth Cave as a tourist attraction, a railroad was built to bring travelers into the area. It was in service for almost fifty years before the age of the automobile took over and ferry service began at sites like Green River. Today, nine miles of that old rail bed has been turned into a Railroad Trail, an easy to moderate cycling and hiking route that winds through the park.

Staying at Mammoth Cave

There are two primary campgrounds at Mammoth Cave – the main campground and the Maple Springs campground, which caters more to groups, equestrian campers, and those heading into the backcountry. Both feature bathrooms with flush toilets and dumpsters on site. There is also more primitive, tent-only, but still car-accessible camping at Houchin Ferry Campground 15 miles from the visitor center. Backcountry sites are scattered throughout the park, and include some remote island sites only reachable by boat.

You aren't required to have a bear canister in Mammoth Cave National Park, and there aren't bear boxes on site due to low risk. That said, you are advised to keep food in your vehicle overnight to prevent interference from other wildlife. The campsites can accommodate both RV and tent campers, as well as hammock campers thanks to the abundant tree canopy. Due to the threat of the Emerald Ash Borer beetle to trees in the park, campers shouldn't bring firewood with them from neighboring states, but should instead purchase at the camp store or use dead, fallen timber collected on site. 

The Caver’s Camp Store has a range of convenience food and beverage items, including takeaway like pizza, coffee, and biscuits and gravy, as well as some camping supplies and souvenirs. There's a post office on site where you can get stamps for postcards from the gift shop or pick up a package. There are also hot showers available. WiFi is available in the Visitor Center and  in the Lodge, but cellphone service is limited throughout the park.

The Mammoth Cave Lodge

The Mammoth Cave Lodge is made up of several different buildings ranging from hotel-style rooms in a 1960s modernist structure to small cottages to an ADA-accessible motor-lodge style space. There are two eateries on site, including a sit-down restaurant called the Green River Grill  and the more casual cafeteria-style Spelunkers Café & Ice Cream Parlor, which has takeaway sandwiches, chips and drinks, as well as hot items like burgers on offer. Both make extensive use of local products from Kentucky vendors on their menus.

While the Visitors Center was built in 2012 in a contemporary style that refers back to classic "parksitecture" and is powered by banks of solar panels, recent renovations to the Lodge buildings weren't started until 2017. Thus far, the updates have focused on making Mammoth Cave National Park more environmentally friendly, with outdoor LED lighting, upgrades to waste water treatment, and refreshes to the room amenities, as well as expansions of the concessionaire and gift shops. Since 2019, has been continued expansion of the lodge with new construction, too, as well as continued renovation of the existing rooms. 

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Description

Ranger-led cave tours draw hundreds of thousands of people from around the world to the park each year. Participants on a cave tour will be treated to stunning geological formations and processes, as well as complex stories of human history dating back over 5,000 years, all inside the worlds longest cave system. 

Joining a guided cave tour is the only way to see inside Mammoth Cave and the other toured caves in the park, Great Onyx Cave and Wondering Woods Cave. 

For more information on cave tour descriptions, tour schedule, and ticket fees, visit the park website. 

Know Before You Go

Things to leave behind.

To ensure the safety of all visitors and the continued protection of Mammoth Cave the following items are not permitted on cave tours:

• Flash photography (photography is allowed if the flash is turned off)
• Child backpack carriers (front packs are permitted)
• Tripods/Monopods
• Walking sticks
• Metal framed backpacks and backpacks that are higher than the shoulder or that are of a length that extends below the hips (i.e. large trekking backpacks)
• Firearms or other weapons
• Pets (Day use kennels at the Lodge at Mammoth Cave are available for rent. Learn more about  pets in the park. )

Mammoth Cave is for Everyone

During the spring and fall seasons the park is a very popular destination for school trips and other parties. As a result, your tour may include other group(s) of various ages.

Dress Appropriately

You may wish to bring a light jacket during your tour. Cave temperatures can vary widely near entrances (especially in winter), deep cave temperature is 54ºF (12ºC) while surface temperatures in the summer can exceed 90ºF (32ºC).

Cave Tour Accessibility

Visitors with limited mobility may find some cave tours too strenuous. Please review cave tour descriptions and consider your limitations when choosing which tour to participate on.

For members of the deaf and hard of hearing community, assisted listening devices and sign language interpreter services are available with advanced arrangements.

The park is committed to providing accessible options for all visitors. Learn more about  accessibility in the park.

Getting Here

When traveling to the park for a cave tour, plan for adequate travel time to the visitor center to arrive around 30 minutes before the start of your scheduled tour. This will allow for time to find parking, pick up your physical paper tour tickets and time to use the restroom.

Do not rely on your mobile GPS or web based mapping applications. These services often lead visitors off track onto routes requiring river crossings via ferry or onto narrow winding roads not suitable for large vehicles. More information about  travel directions to the park  are available.

37.18724955210998, -86.1012530861735

Location Description

All cave tours start and end at the Mammoth Cave Visitor Center.

Accessibility Information

The difficulty of cave tours vary from easy, moderate, or difficult. Most tours include paved walking trails. Many of the tours also include several hundred stair steps.    Service animals are welcome.   More information about accessibility in the park is available.  

Additional Information

• Age(s) Info Most cave tours accommodate all ages*. Youth under the age of 16 years, must be accompanied by an adult 18 years or older. *Age limitations are in place on crawling cave tours: The Trog Tour, ages 8 to 12 years.  Introduction to Caving, ages 10 years and up. Wild Cave Tour, ages 16 years and up. 
• Duration 1-6 Hours
• Duration Info Tour lengths vary. More information about the tour duration and distance is available by visiting the cave tour description page. 
• Guided Tours
• Reservation Required
• No Pets Allowed
• Fee Required

Reservations Information

Reservations are highly recomended. Reservations can be made at Recreation.gov.

Fee(s) Information

Fees vary for each cave tour. Visit the park website for a full list of park fees. 

Season(s) Description

Tour schedule varies by seasons. Check the current cave tour schedule of tour offerings for the dates of your visit to the park. 

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10 Important Ranger Tips For Visiting Mammoth Cave National Park

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Mammoth Cave National Park is home to the world’s longest known cave system. Although more than 400 miles of the limestone labyrinth have been explored, park officials estimate there could be another 600 miles in the cave system.

The park, which is a world heritage site , is also very accessible. For instance, Mammoth Cave National Park is less than 100 miles from Louisville , Kentucky , or Nashville , Tennessee .

If you’re planning a trip to Mammoth Cave, the National Park Service (NPS) wants to help. In fact, the NPS recently released its “Top Ten Tips for Visiting Mammoth Cave National Park” as part of its “Plan Your Vacation Like a Park Ranger” series. The tips are even written by the rangers who work at Mammoth Cave, so you know they’ll be insightful.

“Planning a visit to Mammoth Cave?” the rangers ask. “Great! Here are some tips that will help you have a fun and memorable visit to the longest cave system in the world.”

So, let’s get right to it. Here’s what the rangers want you to know before you visit Mammoth Cave National Park.

1. Make Reservations

“Cave tours are our most popular activity and they often sell out,” rangers explain. Purchasing cave tour tickets in advance “will ensure you can get the tour you want, on the day you want, at the time you want. It’s is a win-win-win!”

While you’re planning your trip, rangers explain that they also know you “don’t want to miss your chance to roast s’mores around the campfire.” That’s why they also recommend making campsite reservations.

You can learn more about the park’s three campgrounds here and make reservations here .

2. Pick The Right Tour

Mammoth Cave offers a variety of cave tours for visitors of all abilities and interests. “This allows you to select the adventure that best fits your group’s needs,” rangers explain. “From a 2.5-mile, 2.5-hour dirt trail hike to see an underground river, to a 0.25-mile, 1.25-hour walk to see hundreds of dripstone formations, there’s a tour that’s right for everyone.”

You can learn about all of the different tours here . When you’re ready, you can purchase tickets for cave tours here .  

3. Visit The “Sunny Side” Of The Park

Mammoth Cave is known for its extensive labyrinth of underground cave passages, but the park also has more than 85 miles of hiking, biking, and equestrian trails. “Get out on the trails early in the day to view wildlife, wildflowers, and the park’s scenic views along the forested rolling hills before the rest of the world has even rolled out of bed,” rangers suggest.

You can learn about hiking at Mammoth Cave here , biking here , and horseback riding here .

4. Hang Out With A Ranger

“If you’re looking for something to do other than visit a dark hole in the ground, join one of our guides for a free ranger-led program,” the rangers suggest. “The programs are the perfect activity to complement your cave tour.”

You can learn more about ranger-led programs — including evening programs — here .

5. Paddle Away On A Weekday

Many people don’t know it, but Mammoth Cave National Park is also home to more than 30 miles of the Green and Nolin Rivers, which are perfect for paddling or fishing, the rangers explain.

Keep in mind that the river can get very busy during weekends. To avoid the crowds at river access points, rangers recommend planning your canoeing, kayaking, and fishing for weekdays. 

You can learn more about canoeing, kayaking, and boating on the Green and Nolin Rivers here .

Pro Tip: Don’t worry if you don’t have a canoe or kayak. Several private canoe and kayak rental businesses operate inside the park. You can learn more about those outfitters here .

6. Remember Your Jacket

In the summer, it can be humid and the temperature can be 90 degrees or hotter outside the cave. Deep inside the cave, however, the temperature is always 54 degrees.

Rangers recommend being prepared for your cave tour by bringing extra clothing or a light jacket so you stay comfortable inside the cave.

“Mammoth Cave is a place for fun, not folly!” rangers explain. “At the end of the day, we want both you and the park to be in a better condition than when you first found each other.”

Rangers explain that following concepts such as keeping a safe distance from wildlife, never feeding wildlife, staying on boardwalks and trails, and never parking in the road or blocking traffic will help you avoid the most common accidents. Also, by following the Leave No Trace Seven Principles, you’ll help protect the park as well, they continue.

You can learn how to “Protect Your Park, Protect Yourself” by staying safe here .

8. Watch The Clock

Mammoth Cave National Park sits on the far eastern side of the Central Time Zone. This can be confusing to visitors arriving from the north or from locations in the Eastern Time Zone, the rangers note.

It’s important to pay attention to local time so you don’t arrive too late — or too early — for your cave tour, rangers explain.

9. Don’t Let Technology Lead You Astray

Rangers warn visitors not to trust their vehicle’s navigation system or GPS units when traveling to Mammoth Cave because they can provide inaccurate information. Instead, rangers recommend checking your route and reviewing directions on the park’s website so you can avoid unintended delays. That’s especially important when you need to arrive at the park in time for your scheduled cave tour.

You can find directions to the park here .

Pro Tip: Rangers also point out that while public Wi-Fi is available at the park visitor center, cell service throughout the park can be spotty.

10. Visit South-Central Kentucky

Rangers know that there’s a lot you can do at Mammoth Cave and the surrounding area.

“Feel like you’re cramming a lot of Mammoth Cave into a day trip?” they ask. “Stick around and avoid the rush! You might even check another National Park Service site off your list by visiting Abraham Lincoln Birthplace National Historical Park in Hodgenville, Kentucky — which is right up the road.”

The good news is that if you do want to stay, the park has three developed campgrounds and several backcountry campsites — in addition to the Lodge at Mammoth Cave. You can learn more about where you can spend the night here and make reservations for those places here .

You can also learn more about the nearby local communities and their attractions here .

While you’re on the topic, be sure to read our other Mammoth Cave National Park coverage. Also, since they are nearby, be sure to read our Louisville , Kentucky , Nashville , and Tennessee coverage.

Jim Fulcher has been a writer and editor his entire career. In addition to writing, he also enjoys traveling--particularly in an RV. Over the course of numerous trips, Jim has driven an RV through West Virginia, Virginia, Tennessee, Kentucky, Indiana, Illinois, Wisconsin, Iowa, Nebraska, South Dakota, and Wyoming. His favorite national park is Yellowstone, which he has visited three times.

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Consider the Wonders

Cave Tours at Mammoth Cave NP

You must be ready to go and explore the wonder of Mammoth Cave.  It’s an incredible experience for all, but with so many tour options, which one is for you.  Below, you’ll find brief descriptions for every tour Mammoth Cave offers.  Please note that not every tour is always available.  It’s important to check the TOUR SCHEDULE for current offerings before your trip.  Another important thing to do, make a RESERVATION for a tour.  Some of the most popular tours can fill up very quickly so be sure to make a reservation, which you can do up to 6 months in advance.

WHICH TOUR IS FOR YOU?

< 1 mile tours.

ACCESSIBLE TOUR

This tour is designed for anyone with a disability or limited mobility as it has NO STAIRS .  It is an easy, 2 hour tour for all ages.

DISCOVERY (SELF-GUIDED)

This tour is the self-guided version of the Mammoth Passage Tour and is great for anyone who isn’t a big fan of tours.  It’s an easy, 30 minute tour for all ages.

DOMES & DRIPSTONES

This tour has 500 total stairs and is a very popular tour at the park.  It includes the entire Frozen Niagara Tour as well as parts of the Grand Avenue.  It’s a moderate, 2 hour tour for all ages.

FROZEN NIAGARA

This is one of the most famous areas of the cave.  If you would prefer a short hike and only 12 stairs, this is the tour for you.  It’s an easy, 1 hour and 15 minute tour for all ages.

FOCUS ON FROZEN NIAGARA

Want more time for the perfect photo of Frozen Niagara? Take this tour after the Visitor Center closes.  It’s an easy 1 hour and 30 minute tour for all ages.

MAMMOTH PASSAGE

This tour enters through the Historic Entrance and goes to some of the largest rooms in the cave.  If you’re not a big fan of tight spaces, this would be a good tour for you.  It’s an easy, 1 hour and 15 minute tour for all ages.

1 - 2 Mile Tours

BROADWAY TOUR

This tour is for the history lovers.  It begins at the Historic Entrance and offers additional sites from the Historic Tour.  It is an easy, 2 hour tour for all ages.

CLEAVELAND AVENUE

This tour has geology and history with its sparkling walls and unique passageways.  It does have 200 stairs both at the beginning and end so keep that in mind.  It’s a moderate, 2 hour and 30 minute tour for all ages.

GOTHIC AVENUE

Do you like architecture?  You’ll see some unique formations on this tour that focuses on history.  It’s a moderate, 2 hour tour for all ages.

Experience a different cave on this lantern tour.  You’ll see unusual rock formations with the help of the glow from your lantern and learn about early Kentucky cave tourism.  This is a moderate, 2 hour and 15 minute tour for those 6 years and older.

HISTORIC TOUR  

The classic, original tour of Mammoth Cave.  Experience lots of stairs and some tight spaces as you make your way to the room that gave Mammoth Cave its name.  This is a moderate, 2 hour tour for all ages.

EXTENDED HISTORIC TOUR

Want to see a little more of the cave?  Take the extended tour if you have extra time.  This is a moderate 2 hour and 15 minute tour for all ages.

INTRODUCTION TO CAVING

Crawl and climb through the cave and learn about caving safely on this tour.  Hiking boots are required.  This is a strenuous, 3 hour and 30 minute tour for those 10 years and older.

STAR CHAMBER

This is a lantern lit tour in the evenings and goes to some of the historic areas of the cave. No flashlight use on this tour.  It is a moderate, 2 hour and 30 minute tour for those 6 years and older.

An off-trail crawling adventure for kids ages 8 to 12 years old.  Climb, slide, and belly crawl your way around the cave.  Parents must attend the beginning and end of the tour.  This is a moderate, 2 hour and 45 minute tour for those 8 to 12 years old.

2+ Mile Tours

GRAND AVENUE

For all the geology lovers our there, this tour is for you.  Canyons, tube passageways, and tunnels await you on this tour.  This is a strenuous, 4 hour tour for those 6 years and older.  

Want more geology experiences? Take this in-depth tour.  It is a moderate, 2 hour and 30 minute tour for all ages.

VIOLET CITY

Are you looking to combine hiking and caving?  This tour is ideal for those who enjoy that!  It’s a strenuous, 3 hour tour for those 6 years and older.

Take an all day, extreme adventure through the cave as you make your way through the challenging obstacles of the cave. This is a strenuous, 6 hour tour for those 16 years and older.

I would highly encourage you to take deep dive into the cave tour descriptions which you can find by clicking on any of the tour names above or heading to the Mammoth Cave National Park Cave Tours WEBSITE .  Read the descriptions carefully and know what you’re getting into.  Most of tours have stairs, tight spaces, and crowds.  Check all the details so you can make the best decision for yourself.

If you have time while at the park, we would encourage you to take the self-guided DISCOVERY TOUR or the MAMMOTH PASSAGE TOUR to start and then choose an additional tour to experience more of the cave.  If you go on 2 or even 3 of the short tours, you can really experience all that Mammoth Cave has to offer.  It’s a beautiful thing to see.

Consider the Wonders is a travel blog intended for entertainment purposes only. We are not RV, travel, or hiking experts and are not making recommendations.   These are our opinions and you should do your own research and make your own decisions.

Consider the Wonders is not affiliated with Mammoth Cave National Park or the National Park Service.

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Atlas Obsession

Mammoth Cave National Park – Which Tour Should You Do?

“My God… That’s spectacular.” On our final tour at Mammoth Cave National Park, the man directly in front of us said this exact line every single time we turned a corner. No, I’m not exaggerating. While I didn’t share his same enthusiasm, I will say that Mammoth Cave is pretty cool. Some of these rock formations are incredible and it’s worth a visit to tour this cave system.

Table of Contents

About Mammoth Cave

Mammoth Cave National Park is home to the worlds largest cave system, with over 400 miles of cave discovered and mapped so far (and still many miles of cave that still need to be explored). The cave is massive and until you visit, it can be difficult to really understand how the true scale of these caves.

Mammoth Cave National Park is located in central Kentucky, just outside of Cave City. A visit here is a little different than most of your national park experiences. Rather than just jumping in your car and exploring on your own, you must sign up for guided tours of the cave. There is a self guided tour option for those who don’t like the idea of a group tour. However, a ranger led tour will give you so much more information about the area you’re exploring.

We took three tours: The Star Chamber Tour, The Historic Tour, and the Domes and Dripstones Tour. All three were great and all taught us something new about the cave system. But there are still several others to choose from.

Mammoth Cave Tours

The star chamber tour.

This tour at Mammoth Cave is a bit different than most. The cave is filled with artificial lights which are turned on during most tours so everyone can see where they are going. But during this tour, these artificial lights are turned off. You follow your guide through the cave by oil lantern, just like the early tourists who visited here. Because of the limited light, it can be difficult to truly grasp how big the cave really is. Still, it is a great experience. You’ll travel down through the main entrance and down Gothic Avenue before reaching the Star Chamber, at which point you’ll turn around and retrace your steps.

If you’re going to do this tour, I recommend making this your first tour. It’s a great introduction to the cave. The cave feels big, but the lanterns don’t really let you see the true scale. The next day, when we took the Historic Tour, my mom and I were in awe of how big the cave really was. I don’t think you’ll get that same experience if you do the Star Chamber Tour at the end.

It’s such a unique experience that I have to recommend doing this tour.

Total Distance: 2 miles Length of Tour: 2.5 hours Number of Stairs: 160 Cost: $25 per adult

Historic Tour

This tour is a classic and leads you down into Mammoth Cave. You’ll enter through the main entrance and retrace some of the steps you made on the Star Chamber tour. However, now you have the artificial lights turned on and you can really get a sense for how massive this cave system is. It’s amazing how much different and bigger the cave feels with those artificial lights.

There are two big things to be aware of before signing up for this tour. There can be low ceilings and narrow passage ways. At a few points in the tour, you may need to crouch down and walk along the passage way for an extended period. For reference, I’m 5 feet 4 inches and I occasionally had to crouch down, while my mom at 5 feet 7 inches had to duck more often.

My mom was a little nervous about this, but said that the rangers over exaggerated how bad it was going to be. Still, you know your limits. If you are concerned, talk to rangers before you book your tickets. They will also reiterate all of this information at the safety briefing before starting your tour.

Total Distance: 2 miles Length of Tour: 2 hours Number of Stairs: 540 Cost: $20 per adult

Domes and Dripstones

This is the tour that I think of when I think of Mammoth Cave. It was on this tour that we heard “My God… That’s incredible!” at least 25 times in the course of the two hour tour.

From the visitor center, you’ll board a bus and travel to another entrance to the cave. At this second entrance, you’ll descend a narrow staircase down into the cave. Once you’re down here, the rangers will lead you to some of the most incredible rock formations of the cave system. The highlight for me was the Frozen Niagra area toward the end of the tour.

This tour had more narrow spaces than the Historic Tour, but I found myself having to duck less on this tour than on the Historic Tour. You will get a safety briefing before your tour that will outline exactly what you’re going to go through.

Total Distance: 1 miles Length of Tour: 2 hours Number of Stairs: 500 Cost: $21 per adult

More Tour Options

The above three tours are the tours that I have first hand experience with. But those aren’t the only tours available at Mammoth Cave.

Accessible Tour – For those with limited mobility, take a look at this tour. This is 2 hours, 0.5 miles, and has no stairs. Cost: $22 per adult.

Cleveland Avenue – This focuses on Cleveland Avenue and the Snowball Room and you’ll see unique passages and gypsum covered walls. This is 2 hours, 1 mile, and 200 stairs. Cost: $22 per adult.

Discovery (Self Guided) – This is the only self-guided option to explore Mammoth Cave. This is 1.25 hours, 0.75 miles, and 125 stairs. Cost: $8 per adult.

Extended Historic – Unsurprisingly, this the Historic Tour with an extension (to the 1840s Cave Experiment). This is 2.25 hours, 2 mile, and 540 stairs. Cost: $23 per adult.

Frozen Niagara – If you only want to see Frozen Niagara and skip the rest of the Domes and Dripstones tour, look at this tour. This is 1.25 hours, 0.25 mile, and 110 stairs (98 are optional). Cost: $18 per adult.

Gothic Avenue – This focuses on more in depth on Gothic Avenue, which is also seen on Star Chamber, Historic Tour, and Violet City Lantern Tour. This is 2 hours, 1 mile, and 160 stairs. Cost: $19 per adult.

Great Onyx Lantern Tour – This is another lantern tour, but it should be noted that this cave is not known to be part of the Mammoth Cave system. Remember that the cave system is still being mapped and explored, so one day, they may be able to connect it with the Mammoth Cave system. This is 2.25 hours, 1 mile, and 40 stairs. Cost: $23 per adult.

Grand Avenue – This is another in depth tour, but it does a deeper dive on the Domes and Dripstones tour. This is 4 hours, 4 mile, and 1313 stairs. Cost: $35 per adult.

Grand Historic – This is one of the most in depth tours and you’ll visit many of the iconic sites that are also seen on the Historic, Extended Historic, Gothic Avenue, Star Chamber, River Styx, Mammoth Passage, and Violet City tours. This is 4 hours, 4 mile, and 640 stairs. Cost: $35 per adult.

Mammoth Passage – This is an introduction to the Historic Tour and is a guided version of the Discovery (Self Guided tour). This is 1.25 hours, 0.75 mile, and 125 stairs. Cost: $11 per adult.

River Styx Lantern Tour – You’ll follow the Historic Tour, but also detour to the underground water level. This is 2.5 hours, 2.5 mile, and 600 stairs. Cost: $22 per adult.

Violet City Lantern Tour – This is another lantern tour option, but is slightly longer than the Star Chamber tour. This is 3 hours, 3 mile, and 160 stairs. Cost: $25 per adult.

Wondering Woods – This is more focusing on the surrounding forests, but does feature a short visit to the cave. This is 1.5 hours, 1 mile, and 194 stairs. Cost: $18 per adult.

Which Tour Should You Do?

The choice of tours is entirely up to you and you should take your own preferences into account, particularly if you love geology. But for the average person, I think the three tours I did (Star Chamber, Historic, and Domes and Dripstones) is a really good combination. Many tours overlap (at least partially) with another tour and I feel like we really got to see a lot of the cave.

On our trip, we arrived into Cave City at around 3:00pm. We got an early dinner in Cave City and then drove to Mammoth Cave National Park We took the Star Chamber Tour at 6:15 that evening. The next day we took the 10:00am Historic Tour and the 2:15 Domes and Dripstones Tour.

If you’re doing both the Historic Tour and Domes and Dripstones on the same day, I think this spacing (10am Historic and 2:15 Domes and Dripstones) works well. The Historic Tour finishes at 12:00, so you have plenty of time for lunch (there’s a Camp Store that serves sandwiches just down the road from the visitor center) and time to relax. If you take an earlier tour, you may be rushed during lunch.

Also note, that tour times change based on the season. We were here in early August when there were numerous tours available, but in winter fewer tours are offered. Always look ahead on the NPS website to see what tours are available for your dates.

It’s a good idea to book your tickets in advance. We booked our tours online approximately six weeks in advance for a visit in August. At that time, there were still plenty of tickets available. However, by the time we arrived in Cave City, nearly everything was sold out. If there’s a tour you really want to do, buy your ticket in advance.

Additional Helpful Tour Information

Each tour at Mammoth Cave (except the Accessible Tour) contains a lot of stairs. Both the Historic Tour and Domes and Dripstones state that you will do over 500 stairs. That said, the stairs are not all at once and are spread out throughout the tour, which is anywhere from .75 to 2 miles in length.

Tour groups can get big. The Star Chamber Tour has limited spots since they have limited lanterns. Our group for this tour had approximately 30 people. However, our groups for the Historic Tour and Domes and Dripstones were at least 100 people. To get the most out of your tour (and to maximize your time for photos), stick to the front of the group. We were at the back of the group for the Star Chamber Tour, but I don’t think we missed much. For the other two tours, had we stayed at the back, we would have gotten the essential information, but we would have missed some more of the “fun facts” and other random tidbits from our ranger. He’d typically give these facts to the front of the group while we waited for the back part of the group to file in.

There are no facilities on your tour. Use the bathroom before you depart and carry anything you might need (although you really shouldn’t need much as food and drinks other than water are not allowed in the cave).

Getting to Mammoth Cave

Look at the map before you go. There is no service and the National Park Service strongly recommends avoiding Google Maps to navigate you to the visitor center. We used Google Maps and had no problems, but it’s something you should be aware of.

When to Visit Mammoth Cave

Mammoth Cave is 52 degrees all year round, so they can be visited at any point. The biggest thing to note is that tour offerings change throughout the year. Summer will have more tours offered than winter.

We visited in early August, so while it was hot and humid outside (with temperatures in the upper 80s), the inside of the cave was cool. I wore leggings and had a light sweatshirt (I only used my sweatshirt on two of the three tours).

Where to Stay

The nearest town to Mammoth Cave is Cave City. It’s a small town with not a lot of options, but you will find a few choices for hotels and restaurants.

Final Thoughts

I’ve visited other caves, but nothing was quite like Mammoth Cave. The sheer scale is hard to imagine and when you’re standing in the cave, you can really feel small. It’s definitely worth a visit to Mammoth Cave National Park just to experience it.

Continue Your Adventure

Similar National Parks : For a similar, but also different, cave experience, check out New Mexico’s Carlsbad Caverns National Park .

Nearby National Parks : Nearby is relative, but if you’re chasing national parks, there’s a few to look into. You have Indiana Dunes National Park to the north, Gateway Arch National Park to the west, and New River Gorge National Park to the east. All are between a five to six hour drive from Mammoth Cave.

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DIAMOND CAVERNS

Discovered 1859 – rediscovered daily, cave – gift & rock shoppe – gem mining, 1900 mammoth cave parkway, park city, ky, 270-749-2233.

For over 160 years Historic Diamond Caverns has offered tours of Kentucky’s most beautiful cave. Intricate drapery deposits line the halls with thousands of stalactites, stalagmites and flowstone deposits throughout the entire tour. Knowledgeable guides explain the unique geology and fascinating history of the cave during the one hour long guided tour. The cave is presented by a state-of-the-art lighting system with modern concrete trails and safety hand railings throughout. Browse the caverns gift shop featuring Kentucky Collection crafts, rocks, minerals, fossils, souvenirs, books and more.

Open year-round. I-65 at Exit 48

http://diamondcaverns.com

ONYX CAVE & ROCK SHOP

93 huckleberry knob road, 270-773-2323, seasonal hours: march through december.

Onyx Cave offers 30-minute cave tours, your underground experience includes views of beautiful cave coral, a wall of cave bacon, and a 40′ tall column. Cave tours are led by experienced, knowledgeable guides that will point out the many cave formations. There are few stairs and the cave stays at a cool 60 degrees year-round! Photography is allowed and encouraged. Browse the Onyx Cave Rock Shop for a variety of minerals, rocks, fossils, jewelry, home décor and paintings by local artists. Don’t forget to purchase bag of gems for gem mining in our unique sluice.

www.onyxcave.com

OUTLAW CAVE

Jesse james riding stables & outlaw cave, 3057 mammoth cave rd, 270-773-2560.

OUTLAW CAVE offers a 35-minute non-strenuous, guided tour filled with beautiful stalactites, stalagmites, flowstones and other breath taking formations. Area legend has it that famous outlaws such as Jesse James, hid out in OUTLAW CAVE and as well as other area caves. A tour in OUTLAW CAVE is perfect for the whole family, where its short length, few stairs, and affordability makes it easily accessible to all. OUTLAW CAVE offers a lantern tour daily as well as normal tours. Outlaw Cave is part of  Jesse James Riding Stables and Mini-Golf. Open Seasonally – For rates or reservations please call 270-773-2560.

CRYSTAL ONYX Cave

Show cave, gift/rock shop, gem panning, picnic area, 425 prewitt’s knob rd, 270-773-3377.

Crystal Onyx offers 2 separate 1 hour, 1/2 mile, unscripted guided tours of one of the regions most beautiful formation filled caves. Focusing on family, fun, education & entertainment. Crystal Onyx is family owned and operated with a unique ‘route 66’ above ground theme. Many photo ops are available with statues & oddities nestled in a secluded woodland setting, high atop the knob. The caves meandering trails have recently been renovated with groomed crushed limestone, new stairs, bridges, handrails and are exceptionally well lit. Reservations are available but not necessary. Crystal Onyx Cave is a seasonal attraction, Trip Advisor calls us Cave City’s #1 Tourist Attraction several years in a row!  I-65 exit 53, 3 miles east, come see us at CRYSTAL ONYX Cave, established in 1960. Open Seasonally –  call 270-773-3377.

www.crystalonyxcaveky.com

HIDDEN RIVER CAVE

Cave – american cave museum – gift shop – gem mining, 119 e main st, horse cave, ky, 270-786-1466.

Guided tours descend 150′ underground. View the remains of a turn of the century hydroelectric system, walk above the Hidden River and witness awe-inspiring chambers. Walk across the longest swinging bridge to see Sunset Dome!

Cave tours last 45-60 minutes and are scheduled upon visitation; roughly 45 minutes apart. Reservations not required. Visitors descend and climb 230 stairs and navigate an outside trail. Group rates are available for groups of 10 or more. The American Cave Museum is a self-guided museum with two floors of exhibits dealing with caves, groundwater and pollution. OPEN YEAR-ROUND

www.hiddenrivercave.com

MAMMOTH CAVE

World’s longest cave – over 400 miles, 270-758-2180.

Mammoth Cave National Park was established to preserve the cave system, including Mammoth Cave, the scenic river valleys of the Green and Nolin rivers, and and hilly karst terrain typical of south central Kentucky. Beneath the sandstone-capped ridges of Mammoth Cave National Park lies the most extensive cave system on earth, with over 400 miles of passageway mapped and surveyed. And yet after 5,000 years of intermittent exploration, the full extent of this water-formed labyrinth remains a mystery. Join us on this journey. You do need advance reservations for Cave Tours. Exit 48 off I-65. Open Year-Round.

http://www.nps.gov/maca

LOST RIVER CAVE

Kentucky’s only underground boat tour, 2818 nashville rd, bowling green, ky, 270-393-0077.

Lost River Cave has one of the largest cave openings in the Eastern United States. The cave has a long rich history including Native American Indians, Civil War encampment, power generation, milling and an “Underground Nite Club”.

A Tour of the Cave and Valley includes a 20-minute Historical River Walk to the Cave opening emphasizing history, geology/hydrology, and folklore; followed by a 20-to-25 minute Boat Tour into the cave. The boat tour enables the visitor to view the large rooms of the cave and its other interesting features. Open Year-Round – I-65 at Exit 22

www.lostrivercave.org

Mammoth Passage Tour

Mammoth Cave National Park Tours

An introductory guided- tour into the Historic Entrance, this section of cave houses many great artifacts left behind by historic and prehistoric people. Staying along broad walkways in some of the largest rooms in Mammoth Cave, this tour is ideal for those who do not like tight spaces, have small children, or anyone looking for a tour with limited steps. This tour is the guided version of the self-guided Discovery Tour. 

This tour will be available daily from October 30, 2023 through November 30, 2023 with half of the tickets being reservable through recreation.gov and the rest of the tickets being purchased at the Visitor Center the day of. You may call the visitor center at 270-758-2180 on the day of your visit to check its availability.

Select a date to see a list of times

Need to Know

All tours begin at the Visitor Center. Tickets must be picked up 30 minutes prior to tour time. No refunds for no shows or late arrivals.

Includes a steep outdoor hillside trail to and from the cave's Historic Entrance. Visitors with known heart or respiratory conditions, poor circulation or difficulty walking long distances and negotiating stairs, should carefully consider their limitations. Evacuation from the cave to a hospital for medical attention could take several hours.

Mammoth Cave National Park is located in the central time zone and observes daylight savings time.

Note: Do not rely exclusively on your mobile GPS, Google Maps, or similar automated navigation systems to get to the park Visitor Center in time for your cave tour. Routes can be misleading and incorrect. Directions from the North: Take Interstate 65 to Exit 53 (Cave City Exit). Turn right onto KY-70. Follow 70/255 as it becomes the Mammoth Cave Parkway in the park. Follow the Mammoth Cave Parkway to the Visitor Center. Directions from the South: Take Interstate 65 to Exit 48 (Park City Exit). Turn left onto KY-255 and follow 255 as it becomes the Park City Road into the park. Follow Park City Road until it joins the Mammoth Cave Parkway; turn left. Follow the Mammoth Cave Parkway to the Visitor Center.

Children 5 and under do not require a reservation or ticket. Youth under the age of 16 must be accompanied by an adult 18 years or older on all tours. Interagency Senior and Interagency Access ticket pricing applies to Interagency Senior and Interagency Access Pass holders only. The Interagency Annual Pass is NOT accepted for tours or camping.

Mammoth Cave may not offer the Mammoth Passage Tour year-round. Please check the current program schedule. 

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