Tunnel Falls is a waterfall on Deans Branch in Jefferson County, Indiana, in the Interior Plateau region. It lies about 1.8 miles west of North Madison and roughly 39.3 miles northeast of Louisville as the crow flies.
Its height has not been recorded in the source data. By form it is a plunge, where the water drops vertically and loses contact with the rock face.
The Interior Plateau is a rolling limestone landscape of pasture, oak-hickory woodland and cedar glades in Kentucky and Tennessee, riddled with springs, sinkholes and caves. Waterfalls drop over limestone ledges and in karst valleys.
Jefferson County holds 12 recorded waterfalls, and several are close by. Wallace Falls, is under a mile away. Little Clifty Falls, a plunge waterfall, is under a mile away. Clifty Falls, a plunge waterfall, is under a mile away.
Tunnel Falls is located at 38.7612° N, 85.4283° 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 creek name is confirmed against the federal Geographic Names Information System. 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.