Le panorama de la Butte au Cerf

After the first 2 thirds of the route were easy, particularly on the green route, the circuit became more technical and difficult over the last 10 kilometres, with the magnificent panorama of the Butte au Cerf overlooking the Lac de la Dathée in the background.

Information for mountain bikers as at 7 November 2025: following the non-renewal of the agreement for passage through the Butte au Cerf residential leisure park, an alternative route has been proposed through the hamlets of Les Guérets and Les Louvetières, making it possible to reach the car park at the start of Lac de la Dathée via paths already used by mountain bikers.
This change increases the route by 4.3km to a total of 31.5km. The GPX route and PDF file have been updated to reflect this change.