Ride through the forests on the hills of Chautagne, with an optional loop through the marshlands.
Set off from the village of St Pierre de Curtille and follow the marked trails. This is a moderately strenuous hike. Inaccessible during hunting season and in heavy rain. IGN map reference: 3331OT. Alternative route along the Canal de Savière (adds 10km and 10m of elevation change to the route).