Upper Passamagamet Falls is a waterfall on West Branch Penobscot River in Piscataquis County, Maine, in the Acadian Plains and Hills region. It lies about 12.7 miles northwest of Millinocket as the crow flies.
Its height has not been recorded in the source data. By form it is a segmented waterfall, splitting into two or more separate streams as it falls.
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. West Branch Penobscot River carries 8 recorded waterfalls along its course.
Piscataquis County holds 50 recorded waterfalls, and several are close by. Passamagamet Falls, is under a mile away. Ambajejus Falls, is about 2.1 miles away. Abol Falls, is about 6 miles away.
Upper Passamagamet Falls is located at 45.7573° N, 68.9305° 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.