Roll out of Le Mêle-sur-Sarthe and follow the water: first the river La Pervenche, then La Sarthe, then L'Orne, each one ticking by as the kilometres add up. Along the way you pass the castle Palais d'Argentré, and near the end the river La Vézone brings you back toward home. The route runs 73.9 km with 427 m of climbing, and every metre of it is paved.