Depart from the salle des Trois Rives car park for a 16km circuit. You'll see the keep and medieval garden of Bazoges-en-Pareds in front of you.
The tour will take you to Lac de Rochereau, the largest reservoir of drinking water in the Grand Lay Valley.
Picnic tables available.
Departure point: salle des 3 Rives car park, Place de la Liberté, Bazoges-en-Pareds
Signs: yellow - anticlockwise
Elevation gain: 161 m