Saint-Saëns is a commune in the Seine-Maritime department in the Normandy region in northern France. A small town of farming and as…Saint-Saëns is a commune in the Seine-Maritime department in the Normandy region in northern France. A small town of farming and associated light industry situated by the banks of the river Varenne in the Pays de Bray, some 19 miles southeast of Dieppe at the junction of the D929, D12, D99 and the D154 roads. Junction 11 of the A28 autoroute with the A29 autoroute is within the commune's territory.