Marvel Cave

Marvel Cave is a National Natural Landmark located just west of Branson, Missouri, on top of Roark Mountain in Stone County. The cave was known by the Osage Indians in the early 16th century, after a tribe member fell through the cave's main entrance, a sinkhole. There is evidence that in 1541 the Spanish explored the cave, but the first recorded expedition was in 1869, led by Henry T. Blow. The unofficial Stone County chapter of Bald Knobbers, a local group of vigilantes, were rumored to have taken people to the top of Roark Mountain, and thrown them in the sink hole.