Old Mans Cave Falls is a 100-foot waterfall in Hocking County, Ohio, in the Western Allegheny Plateau region. It lies about 10.4 miles southwest of Logan and roughly 43.8 miles southeast of Columbus as the crow flies.
At 100 feet it is among the ten tallest of the 8 Ohio waterfalls with a recorded height, ranking 1st. It falls in 2 drops.
The Western Allegheny Plateau is a maze of narrow ridges and hollows in mixed oak and hardwood forest, with coal mining and small farms. Waterfalls occur where creeks cross sandstone ledges in the hollows.
Hocking County holds 7 recorded waterfalls, and several are close by. Upper Falls, is under a mile away. Cedar Falls, 50 feet high, is about 1.4 miles away. Edison Hollow Falls, is about 1.6 miles away.
Old Mans Cave Falls is located at 39.4326° N, 82.5441° W. The listing is based on the World Waterfall Database, one of the sources compiled by the U.S. Geological Survey in its inventory of waterfalls and rapids of the conterminous United States. The exact position has not yet been verified on aerial imagery, so treat the map pin as approximate. Details on trails, parking and access have not been documented for this waterfall yet.