Le Vast (French pronunciation: [lə va]) is a commune in the Manche department in Normandy in north-western France.

The village is located in the North-East of the Cotentin Peninsula in an area known as Val de Saire, literally the Vale the River Saire.

The mill has now been replaced by the "Château de La Germonière".

The grounds are open to the public on certain occasions.

This Manche geographical article is a stub.