Mûr-de-Bretagne is a town and former commune in the Côtes-d'Armor department, Brittany, northwestern France. On 1 January 2017, the former commune was merged into the new commune Guerlédan.
Wikipedia https://en.wikipedia.org/wiki/Mûr-de-Bretagne
Coordinates 48°12'3.741" N -2°59'8.554" E