Mammoth Cave National Park
This article is about Mammoth Cave National Park Kentucky · 54,012 acres
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Article Overview: Things to Do in Mammoth Cave

Mammoth Cave National Park at a Glance

LocationKentucky
Size54,012 acres

We’ve been underground in Mammoth Cave and walked through the longest known cave system in the world. The scale of the passages is hard to process until you’re standing in them. Above ground, the park’s backcountry doesn’t get nearly enough credit either. This guide covers both.

In this guide, we’ll run down the top things to do in Mammoth Cave National Park, including the surprisingly rich roster of activities available above ground.



Things to Know Before You Visit Mammoth Cave National Park

There is no entrance fee for Mammoth Cave National Park, but some activities and tours will come with charges. If you plan to visit more National Parks within the next 12 months, I suggest you purchase the America the Beautiful Pass (which can be found at the entrance gates to most national parks). This pass gets you into all National Parks, Forests, Monuments, and more, including 2,000 sites for free after a one-time $80 fee.

Things to do in Mammoth Cave
Mammoth Cave’s underworld shines in the little daylight that seeps in. (Shutterstock/Ko Zatu)

Entrance Fees

things to do in Mammoth Cave
Sunscreen

Use it. Lots of it. Especially this one, which I never leave the house without because it plays nice with our dear friend, Earth 🙂

things to do in Mammoth Cave
The famous entrance to Mammoth Cave National Park in Kentucky. (NPS Photo)
Insect Repellent

If you’re looking for a good insect repellent that plays nice with our good friend Earth, we recommend this one or this one if you’re a DEET person.

Things to do in Mammoth Cave Horseback Riding
One of the best things to do if you want some time above ground is to take a horseback ride through park trails. (NPS Photo/Sarah Davis)
Guide Book

The Best Guide Book for Mammoth Cave National Park is this one which we’ve marked up and highlighted quite a bit.

Violet City Tour in Mammoth Cave
The lantern-only tour of Violet City is an adventurous look at Mammoth Cave. (NPS Photo)
Map

The Best Map: I like this map best for Mammoth Cave National Park.

Tuberculosis hut in Mammoth Cave
The remains of a consumption hospital in Mammoth Cave National Park. (NPS Photo)

National Parks Checklist Map: This beautiful National Parks Checklist Map can be ordered to your house.

Framed National Parks Map: We’re a sucker for maps; this framed national parks map is the best.

Where to Stay in Mammoth Cave National Park

Where to Stay: This is our favorite hotel in/around Mammoth Cave National Park.

Great Onyx Cave Things to do in Mammoth Cave
The lantern-lit tour of the sparkling Great Onyx Cave near Mammoth Cave National Park. (NPS Photo)

2. Take the Grand Avenue Tour

The longest of the walking tours offered, the Grand Avenue Tour is definitely one of the best things to do in Mammoth Cave National Park for those with the physical ability and time.

Cedar Sink Things to do in Mammoth Cave
The popular Cedar Sink Trail in Mammoth Cave National Park. (NPS Photo)

Combining the Frozen Niagara and Domes & Dripstones tours, this tour is four hours long. At the same time, it serves as a comprehensive subterranean introduction to karst formations.

It’s a bit of a workout, with all the up-and-down passageways and some 1,300 stairs. However, you’ll get great value for your time with the features you’ll see. Those include amazing dripstone and flowstone features, tight slot passages and halls, and gypsum-glittering tunnels.


1. Experience a Wild Cave Tour

The Wild Cave Tour is the premier thing to do in Mammoth Cave National Park, but it’s definitely not for everybody. For starters, it’s not for kids younger than 16 years old or anyone with chest or hip measurements beyond 42 inches.

Bicycle Ride Things to Do in Mammoth Cave
Ride the old trail that first brought tourists to Mammoth Cave. (NPS Photo)

The 5.5 miles in six hours includes the arduousness of off-trail scrambling and squeezing through extremely narrow passageways. Obviously, the Wild Cave Tour also demands a certain base level of physical fitness and comfort with tight spaces.

The payoff is a hardcore guided exploration into parts of Mammoth Cave your average tourist isn’t ever going to see. The park provides much of the necessary garb for this crawling tour, helmets, headlamps, coveralls, and knee pads. Keep in mind that you must have proper footwear, including lace-up hiking boots covering your ankles with “aggressive tread.”


FAQ – Things to Do in Mammoth Cave National Park

More About Mammoth Cave: 12 SURPRISING Facts About Mammoth Cave National Park

Mammoth Cave Things to Do
Stunning fall foliage is one of the best things to do in Mammoth Cave above ground. (Shutterstock/Zack Frank)
Is it cold inside Mammoth Cave?

The temperature stays a consistent 54°F year-round, and you’ll want to bring a jacket if you’re visiting when it’s hot and muggy outside.

Will I need to reserve tour tickets in advance?

It is strongly recommended you reserve your tickets through Recreation.gov. That will ensure you have a spot on the tour. Those who purchase tickets the day of could find very limited options, especially in spring and summer.

Do I need to use the Green River Ferry?

As you plot your Mammoth Cave itinerary, you should look at the options on each side of the river and choose your driving route. If you do need to cross the river for a trail or campground, you can do so almost every day of the year. The ferry is free and does shuttle cars, too.


Pro Tip

Bring a jacket into the cave even in August. It is 54 degrees down there with high humidity, and after an hour of walking you will feel it. Also wear shoes with real traction because the cave floors are uneven, often wet, and slippery in spots.

Map Of Things to Do in Mammoth Cave

Things to do Mammoth Cave Collie Ridge
The backcountry trails of Mammoth Cave National Park include waterfalls and streams along the way. (Shutterstock/jctabb)

Summary of Things to Do In Mammoth Cave

Night skies things to do Mammoth Cave National Park
The stunning night skies of Mammoth Cave National Park. (NPS Photo/Dave Spence)
  1. Wild Cave Tour
  2. Grand Avenue
  3. Frozen Niagara
  4. Green River
  5. Discovery Tour
  6. River Styx
  7. Sand Cave Trail
  8. Stargazing
  9. Collie Ridge
  10. Leaf-peering at Sunset Point
  11. Mammoth Cave Railroad Bike & Hike Trail
  12. Great Onyx Cave
  13. Cedar Sink
  14. Violet City Tour
  15. Horseback Backcountry

Pin Things to Do In Mammoth Cave

Floyd Collins photo circa late 1800s
William Floyd Collins, July 20, 1887 – c. February 13, 192

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Best Time to Visit Mammoth Cave National Park

Spring (April through June) and fall (September through October) offer the best above-ground weather for hiking and paddling. The cave itself stays 54 degrees year-round regardless of season, so underground tours work any time. Summer is the busiest with the most tour options but also the most sold-out dates, so book early for June through August visits.

Inside Mammoth Cave National Park
A sample of the self-guided tour in Mammoth Cave National Park. (Shutterstock/Ko Zatu)

How to Get to Mammoth Cave National Park

The best airport options are Nashville International (BNA), about 98 miles and 1 hour 40 minutes north via I-65, and Louisville International (SDF), about 88 miles and 1 hour 30 minutes south via I-65. From Nashville, take I-65 North to Exit 48 (KY-255 toward Park City). From Louisville, take I-65 South to Exit 53 (Cave City), then follow KY-70/Mammoth Cave Parkway to the visitor center.