Description of the route

From Usellières hamlet take the gravel road with signpost n.12 that goes up towards Bezzi mountain hut.
After about 10 minutes, always on gravel road, turn left and follow the path n.9A (and 10) towards Chalet de l’Epée.
Once you arrive at Arolla mountain pastures, leave the gravel road and turn right. The path crosses the monumental forest and reaches Mont Forchat mountain pasture in Invergnau valley.