Fermanville (French pronunciation: ​[fɛʁmɑ̃vil]) is a commune in the Manche department in north-western France. Located on the Channel coast between Cherbourg-en-Cotentin and Barfleur, Fermanville is divided into small hamlets on either side of the Cap lévi, the headland forming the eastern end of the bay of Cherbourg, and the valley of the small river Poult. It marks the entrance to the natural region of the Val de Saire. The village's economy is based on agriculture, fishing and tourism.