Gregg Falls is one of the recorded waterfalls on Pioneer Run in Venango County, Pennsylvania, in the North Central Appalachians region. It lies about 5.9 miles south of Titusville and roughly 46 miles southeast of Erie as the crow flies.
No height measurement has been recorded for it yet. The water comes down as a plunge, where the water drops vertically and loses contact with the rock face.
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.
There are 5 recorded waterfalls in Venango County. Miller Falls, a veiling horsetail waterfall, is about 2.5 miles away. Potters Falls, is about 19.1 miles away. County Line Falls, is about 19.5 miles away.
Gregg Falls is located at 41.5416° N, 79.6667° 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.