Mûr-de-Bretagne (French pronunciation: [myʁ də bʁətaɲ], literally Mûr of Brittany; Breton: Mur) is a town and former commune in the Côtes-d'Armor department, Brittany, northwestern France.

[2] Mûr-de-Bretagne is a small town with shops, located east of the Lac de Guerlédan.

Mûr hosted the finish of the eighth stage of the 2015 Tour de France.

On 17 October 2017, it was announced it would be the finish line for the 6th stage of the 2018 Tour de France on 12 July 2018.

Irish cyclist Dan Martin from UAE Team Emirates XRG took the stage.