About this place
Missouri's oldest show cave, open for tours since 1886. Originally McDowell's Cave, it was renamed in 1880 to honor Samuel Clemens, who explored it as a boy growing up in nearby Hannibal and later wrote it into The Adventures of Tom Sawyer as "McDoug
State
Missouri
More details
Cave details
Heritage designation
National Natural Landmark
Website
Wikipedia
Nearby (≈ 5 miles)
Quick hits within ~8 km.
No nearby points within ~5 miles.