Ruillé-le-Gravelais () is a former commune in the Mayenne department in north-western France. On 1 January 2016, it was merged into the new commune of Loiron-Ruillé.Arrêté préfectoral 18 November 2015
Geography The river Oudon flows through the middle of the commune and forms part of its southern border.
See also Communes of Mayenne
References