Mertensia Falls is a waterfall on Mud Creek in Ontario County, New York, in the Eastern Great Lakes Lowlands region. It lies about 2.5 miles southeast of Victor and roughly 18.3 miles southeast of Rochester 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.
Ontario County holds 21 recorded waterfalls, and several are close by. Mill Drop Falls, 7 feet high, is about 7.6 miles away. Burning Springs Brook Falls, is about 10.8 miles away. Honeoye Falls, is about 11.3 miles away.
Mertensia Falls is located at 42.9621° N, 77.3680° 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.