A demanding course in terms of both distance (39km200) and altitude difference (1700m). Alternating downhill and uphill sections. Pleasant views and vegetation.
Same start as route no. 9 to the summit and the Rocher des 3 luisants, then downhill, alternating between some of the most beautiful coombs in the area (Mayaud, Fontaine du Rupt, Capellan, Nisarde...).
Be careful at km 29, as you pass close to a hunting area, so stay on the GR path.
End identical to route no. 9 from the Combe du Diable.