Saint-Ouen-la-Rouërie (Sant-Owen-Reoger) is a commune in the Ille-et-Vilaine department in Brittany in northwestern France.
The commune lies 47 km northeast of Rennes
and 21 km south of Mont Saint-Michel
on the border with Normandy
Saint-Ouen's adjoining communes are Sacey and Montanel in Manche, and Coglès, Tremblay, and Antrain in Ille-et-Vilaine.
Inhabitants of Saint-Ouen-la-Rouërie are called Audoniens
Monuments and attractions
- The 18th-century Château de la Rouërie