Rainbow Falls is a waterfall on Mill Brook in Essex County, New York, in the Eastern Great Lakes Lowlands region. It lies about 0.5 miles west of Port Henry and roughly 88.6 miles north of Schenectady 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. Mill Brook carries 3 recorded waterfalls along its course.
Essex County holds 63 recorded waterfalls, and several are close by. Putnam Falls, is about 7.3 miles away. Stair Falls, is about 7.6 miles away. Split Rock Falls, 47 feet high, is about 10.5 miles away.
Rainbow Falls is located at 44.0509° N, 73.4689° 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 position was verified on aerial imagery. Details on trails, parking and access have not been documented for this waterfall yet.