Rocky Brook Falls is a waterfall on Rocky Brook in Aroostook County, Maine, in the Northeastern Highlands region, with a total height of about 27 feet. It lies about 20.7 miles south of Fort Kent as the crow flies.
At 27 feet it is on the modest side for Maine, where the typical waterfall with a recorded height stands around 29 feet; it ranks 43rd of 80. The tallest single drop is 18 feet. The water comes down as a tiered waterfall, falling in several distinct steps one after another. It falls in 2 drops.
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.
There are 13 recorded waterfalls in Aroostook County. Red River Falls, a 60-foot tiered waterfall, is about 4.5 miles away. Fish River Falls, a cascade waterfall, is about 8.5 miles away. Skew Falls, is about 8.8 miles away.
Rocky Brook Falls is located at 46.9720° N, 68.7184° 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.