An island in the Fox Islands group of the eastern Aleutian Islands in the Aleutians East Borough of Alaska.
The island is approximately 18 mi (30 km) in length. The land area is 129.01 sq mi (334.13 km²). Mount Akutan volcano is located on it, which had a major lava eruption in 1979.
The island's population was 1,027 (2010 census). All lived in the city of Akutan, near the island's eastern end.
A significant geothermal area is located in the on the island including the Akutan Hot Springs