National Natural Landmarks

Mark Twain and Cameron Caves

Mark Twain and Cameron Caves
Mark Twain and Cameron Caves

Located on either side of Cave Hollow (a small valley), Mark Twain and Cameron Caves are exceptionally good examples of the maze type of cavern development.

Location: Marion County, MO ; Marion County, MO

Year designated: 1972

Acres: 230

Ownership: Private




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