Great Falls is a waterfall on Machias River in Washington County, Maine, in the Acadian Plains and Hills region. It lies about 7.4 miles northwest of Machias as the crow flies.
Its height has not been recorded in the source data.
The Acadian Plains and Hills of Maine are rolling, glaciated forest of spruce, fir and northern hardwoods with countless lakes, bogs and rivers. Rivers drop over granite and slate ledges in falls and rips. Machias River carries 5 recorded waterfalls along its course.
Washington County holds 12 recorded waterfalls, and several are close by. Holmes Falls, a 28-foot tiered waterfall, is about 4.9 miles away. Smith Mill Pitch, a segmented waterfall, is about 6.1 miles away. Crooked Pitch, is about 6.2 miles away.
Great Falls is located at 44.7775° N, 67.5849° 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.