Thompson Falls is a waterfall on Moat Brook in Carroll County, New Hampshire, in the Northeastern Highlands region. It lies about 2.6 miles west of North Conway and roughly 53 miles northwest of Portland as the crow flies.
Its height has not been recorded in the source data. By form it is a plunge, where the water drops vertically and loses contact with the rock face.
The Northeastern Highlands are the mountains of northern New England and the Adirondacks, with spruce-fir on the summits and northern hardwood forest of maple, beech and birch below, and countless lakes and boulder-strewn brooks. Fast mountain streams drop over granite and gneiss ledges in chains of falls and pools.
Carroll County holds 42 recorded waterfalls, and several are close by. Dianas Baths, an 80-foot tiered waterfall, is about 2 miles away. Artists Falls, a horsetail waterfall, is about 3.6 miles away. Lower Falls of the Swift, a 10-foot block waterfall, is about 3.8 miles away.
Thompson Falls is located at 44.0421° N, 71.1782° 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.