The start is from the car park at the end of the Route Forestière de Grand Bois.
(S/E) Start by heading straight up the track that branches off to the south of the car park.
After 15 to 20 minutes, you’ll reach a plateau; from there, take the path heading south towards the foot of the ridge. Cross the scree and rejoin theGR® halfway up the slope. This will take you to the Col de Chétive.
(1) From the pass, you climb along the ridge heading south-east towards the Sommet du Chamois. When the ridge changes direction (east), leave it and traverse slightly uphill to reach, at around 2,000 m, the easy crossing point of a small ridge.
It is important to follow this route carefully on this off-trail section to avoid the dangerous gullies and scree on the western slope (La Pousterle).
Once past the ridge, all you need to do is follow the drayes (paths made by livestock) and return towards the ridge line. Follow the ridge to the summit (2,078 m) of Le Girolet.
(2) Continue along the ridge. The ridge bends before the large valley on the northern slope.
(3) You will descend along a path heading north/north-east. The path disappears into the drayes, but don’t worry – you’ll easily find it again next to the Moutet shepherd’s hut on the flat area at the bottom of the slope.
From there, follow the path downwards (a few slightly exposed sections).
(4) After some scree sections, at the edge of the forest, you’ll find a track, marked by a small cairn, which heads left towards the north; take it. It will lead you back to the starting point.
Be warned: from this point onwards, your sense of direction will be put to the test (sharpen it up, or get your wallet ready to buy your colleague a beer), as numerous logging tracks have been created. It is virtually impossible to describe the route from this point (it would turn into a novel). Heading north/north-west, you’ll come to a well-marked track running east (low) to west (high), which will take you westwards along a forest track (gravel).
(5) Follow this road; at the first junction, turn left; the road joins the (S/E).
(For those who are confident map readers, it is possible to cut across certain sections and thus shorten the return journey).
