Big Falls is a waterfall on Heberly Run in Sullivan County, Pennsylvania, in the North Central Appalachians region, with a total height of about 34 feet. It lies about 17.4 miles west of Harveys Lake and roughly 36.1 miles west of Scranton as the crow flies.
At 34 feet it is taller than the typical Pennsylvania waterfall of about 28 feet, ranking 51st of 133 with a recorded height.
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; the biggest of them reaches 35 feet.
There are 36 recorded waterfalls in Sullivan County. Twin Falls, 35 feet high, is under a mile away. Lewis Falls, a 22-foot horsetail waterfall, is under a mile away. Bear Run Falls, 20 feet high, is under a mile away.
Big Falls is located at 41.3289° N, 76.3524° 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.