Touffreville-sur-Eu 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 by the banks of the river Yères, some northeast of Dieppe at the junction of the D226, the D454 and the D113 roads. Population Places of interest The church of St. Sulpice, dating from the thirteenth century. A 20-metre high railway viaduct spans the river. See also Communes of the Seine-Maritime department References Communes of Seine-Maritime