Hancock
county, Maine, United States
Hancock, county, southeastern Maine, U.S. It is located in a mountain-and-valley region bounded to the west by the Penobscot River and to the south by several bays of the Atlantic Ocean and includes many islands. The rugged coastline was formed by a flooded mountain range; Mount Desert Island features Cadillac Mountain (1,532 feet [467 metres]), the highest Atlantic coast summit in Maine, and Somes Sound, the only fjord along the East Coast. There are many...