Saint-Vaast-du-Val is a commune in the Seine-Maritime department in the Normandy region in northern France. Geography A farming village situated in the Pays de Caux, some south of Dieppe at the junction of the D252 and the D929 roads. The area is north of Paris. Population Places of interest The church of St. Vaast, dating from the twelfth century. See also Communes of the Seine-Maritime department References Communes of Seine-Maritime