Grindstone Falls is one of the recorded waterfalls in Lawrence County, Pennsylvania, in the Western Allegheny Plateau region. It lies about 4.9 miles northeast of Ellport and roughly 26.9 miles southeast of Youngstown 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 Western Allegheny Plateau is a maze of narrow ridges and hollows in mixed oak and hardwood forest, with coal mining and small farms. Waterfalls occur where creeks cross sandstone ledges in the hollows.
There are 9 recorded waterfalls in Lawrence County. Breackneck Falls, 39 feet high, is about 1.7 miles away. Hells Hollow Falls, 20 feet high, is about 2.2 miles away. Kildoo Falls, is about 2.7 miles away.
Grindstone Falls is located at 40.9155° N, 80.1944° 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.