Mark Twain Cave, Hannibal
Facts and practical information
Mark Twain Cave — originally McDowell's Cave — is a show cave located near Hannibal, Missouri. It was named for author Mark Twain whose real name was Samuel Langhorne Clemens. Clemens lived in Hannibal from 1839 to 1853, age 4 to 17. It is the oldest operating show cave in the state, giving tours continuously since 1886. Along with nearby Cameron Cave, it became a registered National Natural Landmark in 1972, with a citation reading "Exceptionally good examples of the maze type of cavern development." The cave — as "McDougal's Cave" — plays an important role in the novel The Adventures of Tom Sawyer by Mark Twain and was renamed in honor of the author in 1880. ()
Mark Twain Cave – popular in the area (distance from the attraction)
Nearby attractions include: Mark Twain Boyhood Home & Museum, Rockcliffe Mansion, Clemens Field, Big River Train Town.