Stetson Mountain is a small mountain located in Washington County, Maine; a 8-mile (13 km) long ridge running roughly north–south.

Stetson is approximately 10 miles (16 km) from the Canada–United States border with New Brunswick.

Both sides of the southern end of Stetson Mountain drain into Baskahegan Stream, thence into the Mattawamkeag River.

The 57 megawatt wind farm began commercial operations in January 2009.

[4][5] In March 2009, the LURC approved First Wind's $60 million 25.5 MW Stetson II project.