Roll out of Assérac and let the ride carry you into the Parc naturel régional de Brière, a nature reserve that sets the tone for the day. From there the route continues past Grande Brière, another nature reserve, before turning you back toward home. Along the way you'll cover 71.1 km, all of it paved, with 338 m of climbing spread across the loop. It's a route that keeps things simple and lets the scenery do the talking.