Bosc-Hyons is a commune in the Seine-Maritime department in the Normandy region in north-western France. Geography A small farming village situated in the Pays de Bray, some east of Rouen, at the junction of the D 916 and the D 1 roads. Population Places of interest The church of St.Michel, dating from the twelfth century. An eighteenth-century stone cross. Menhirs See also Communes of the Seine-Maritime department References Communes of Seine-Maritime