Explore hiking trails around Saint-Ouen-du-Mesnil-Oger, Basse-Normandie. The best hike near Saint-Ouen-du-Mesnil-Oger is Gymnase via D 250, a 18.0 mile oneway in Parc naturel régional Normandie-Maine. Saint-Ouen-du-Mesnil-Oger has population 204.0.