Grist Mill Falls is a waterfall on Timmerman Creek in Montgomery County, New York, in the Eastern Great Lakes Lowlands region. It lies about 0.8 miles northwest of Saint Johnsville and roughly 27.9 miles east of Utica as the crow flies.
Its height has not been recorded in the source data.
The Eastern Great Lakes Lowlands are a rolling plain of farmland and mixed forest south of Lake Ontario and Lake Erie. Creeks cut gorges through layered limestone and shale, dropping over ledges in waterfalls, most famously along the Niagara Escarpment. Timmerman Creek carries 2 recorded waterfalls along its course.
Montgomery County holds 14 recorded waterfalls, and several are close by. Hills Falls, is under a mile away. Scudder Falls, is about 1.4 miles away. Beardslee Falls, a 40-foot cascade waterfall, is about 2.6 miles away.
Grist Mill Falls is located at 43.0050° N, 74.6955° 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 position was verified on aerial imagery. Details on trails, parking and access have not been documented for this waterfall yet.