Twin Falls is a 35-foot waterfall on Heberly Run in Sullivan County, Pennsylvania, in the North Central Appalachians region. It lies about 17.6 miles west of Harveys Lake and roughly 36.2 miles west of Scranton as the crow flies.
At 35 feet it is taller than the typical Pennsylvania waterfall of about 28 feet, ranking 47th of 133 with a recorded height. The tallest single drop is 20 feet. It falls in 2 drops.
The North Central Appalachians are a high, forested plateau of hemlock, pine and northern hardwoods in Pennsylvania and New York, deeply cut by river gorges. Tributaries drop into the gorges over sandstone ledges. Heberly Run carries 3 recorded waterfalls, and Twin Falls is the tallest of them.
Sullivan County holds 36 recorded waterfalls, and several are close by. Big Falls, 34 feet high, is under a mile away. Lewis Falls, a 22-foot horsetail waterfall, is under a mile away. Quinn Run Falls, is about 1 miles away.
Twin Falls is located at 41.3332° N, 76.3565° 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.