Minturn is a small village on the south side of Swan's Island, a part of Hancock County, Maine, United States. Its approximate latitude and longitude are 44°8’ N, 68°27’ W. The decline of fishing in general and of the local population has caused the village to dwindle. Its post office was consolidated with the Swans Island post office (ZIP code 04685).

Swan's Island is accessible by the State of Maine ferry service from Bass Harbor, on Mount Desert Island, home to Acadia National Park.

44°08′33″N 68°26′11″W / 44.14250°N 68.43639°W / 44.14250; -68.43639