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Mark Twain Cave & Campground

Hannibal, MO

About

Mark Twain Cave Complex boasts a beautiful campground nestled into the hollow. With 99 campsites varying from sunny to shaded. These range from full hook up to electric to basic tent sites. For your convenience, you'll have access to laundry facilities, free WiFi, and basic camping supplies at the giftshop. There are so many things to enjoy while you stay at the Mark Twain Cave Complex! Within walking distance of your site you can enjoy the Mark Twain Cave, Cameron Cave, the Cave Hollow Winery and Event Center, a walking trail, and even sluicing for gemstones. Visit on your next adventure!

Park Features

  • General Store
  • Internet Access
  • Laundry
  • Pavilion
  • Playground

About the Park

Mark Twain Cave Complex boasts a beautiful campground nestled into the hollow. With 99 campsites varying from sunny to shaded. These range from full hook up to electric to basic tent sites. For your convenience, you'll have access to laundry facilities, free WiFi, and basic camping supplies at the giftshop. There are so many things to enjoy while you stay at the Mark Twain Cave Complex! Within walking distance of your site you can enjoy the Mark Twain Cave, Cameron Cave, the Cave Hollow Winery and Event Center, a walking trail, and even sluicing for gemstones. Visit on your next adventure!

Address

Mark Twain Cave & Campground
300 Cave Hollow Road, Hannibal, MO 63401

Park Policies

Cancellation Policy
Terms & Conditions
Refund Policy

Campspot Policies

Terms & Conditions
Privacy Notice

Customer Reviews

Camper
Satisfaction Rating

4.7

91 Verified Reviews

All ratings and reviews are collected from campers who have booked through Campspot and completed a stay at this campground.

Staff
Cellular
Wifi
Value
Site
Location
Washrooms
Amenities
Julia B.
October 2025
5/5
-
Five out of five stars
Satisfaction Rating

Campground was lovely, restrooms clean & staff friendly.

Staff
green star
Cellular
green star
Wifi
grey star
Value
green star
Site
green star
Location
green star
Washrooms
grey star
Amenities
grey star
Diane M.
October 2025
4/5
-
Four out of five stars
Satisfaction Rating

We had a very brief stay at the Mark Twain campground. They were very professional and kind in the front office and offered options for us to stay an extra night, or park in overflow parking so we could use our vehicle to go into town. The site was not completely level. However, I would stay there again.

Staff
green star
Cellular
grey star
Wifi
grey star
Value
green star
Site
green star
Location
green star
Washrooms
grey star
Amenities
grey star
Leonard M C.
October 2025
5/5
-
Five out of five stars
Satisfaction Rating

Staff
grey star
Cellular
green star
Wifi
grey star
Value
green star
Site
green star
Location
green star
Washrooms
green star
Amenities
green star

Park Features

  • General Store
  • Internet Access
  • Laundry
  • Pavilion
  • Playground

Nearby Activities

  • Hiking
  • Historic Sites
  • Shopping
  • Wineries

Upcoming Events

  • Mark Twain Cave Tour

    January 1 - December 31

    Our 1 hour tour happens everyday, keeping a cool 52° all year. See the cave that Samuel Clemens (Mark Twain) grew up in.

  • Love on the Rocks

    February 14

    Seen the caves before? Share a glass with a special someone along this one of a kind wine-tour through the Mark Twain Cave!

  • Hannibal Truck Tour

    April 1 - October 31

    See all of Hannibal on our 1 hour Truck Tour. Great sights, historic landmarks, and fascinating history!

Deals

  • Trunk or Treat Coupon

    Congrats on having the best decorated RV's. Enjoy a night on us!

    Promo Code: ALLHALLOWS123

  • Group Discount

    If you have 10 sites or more, call in to the office to be eligible for our group discount.

  • Buy 6 get 1

    Looking for a longer stay? If you camp 6 nights, we'll give you 1 night FREE!