Circuit le Trou de l'Enfer
LA BERNERIE-EN-RETZ
From the marsh pier, walk through meadows lined with pollarded ash trees, then continue on to a viewpoint overlooking a reedbed, a
The route is pleasant, dotted with sunken lanes and crossing 2 valleys where "La Marzelle" and "Le Fossé Chalon" flow, two streams
7 kilometers loop from Saint-Georges-le-Gaultier
Starting from Place de l'Église in Saint-Georges-le-Gaultier