In the region Armorican Massif cyclists can find 957 interesting climbs between 2 and 415 meters above sea level. Côte du Vieux Quimerch from Pont-de-Buis-lès-Quimerch is the toughest ascent with a difficulty score of 239. Climbs have an average length of 1.6km and 76 meters of total ascent.