Logan Falls is a 9-foot waterfall on Logan Run in Forest County, Pennsylvania, in the North Central Appalachians region. It lies about 8.4 miles north of Marienville and roughly 60.6 miles southeast of Erie as the crow flies.
At 9 feet it is on the modest side for Pennsylvania, where the typical waterfall with a recorded height stands around 28 feet; it ranks 125th of 133.
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.
Forest County holds 2 recorded waterfalls, and several are close by. Hector Falls, a 22-foot plunge waterfall, is about 11.6 miles away. Pigeon Falls, is about 13.1 miles away. Bent Run Falls, 31 feet high, is about 19 miles away.
Logan Falls is located at 41.5883° N, 79.1581° 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.