Roll out of Bazouges-la-Pérouse and let the ride unfold past the castle of Combourg, then the Château du Logis, before the Canal d'Ille-et-Rance guides you onward. Next comes the Vallée de la Rance - Côte d'Émeraude nature reserve, and the river Le Guyoult rounds things out on the way home. All 77.3 km are paved, with 443 m of climbing spread along the way, and the loop brings you back to where you started.
