Mesnil-Mauger is a commune in the Seine-Maritime department in the Normandy region in northern France. Geography A farming village situated by the banks of the river Béthune in the Pays de Bray, some southeast of Dieppe at the junction of the D120, the D102 and the D1314 roads. Population Places of interest The church of St.Maur in the hamlet of Trefforest, dating from the eleventh century. The church of Notre-Dame, also dating from the eleventh century. See also Communes of the Seine-Maritime department References Communes of Seine-Maritime