Park near Pont de Soleils on the D955 in the Jabron Valley.
(S/E) Take the path on the left just after the bridge. Please note that this path is not easy to see; it winds its way up through the forest to bypass the Barre des Rousses. Make a hairpin turn, then continue south-east to reach the Fontpuge crossroads.
(1) Continue along the path on the right, then cut across a forest track further on. Continue, cross the Ravin de la Doux, and reach the Basse de la Doux crossroads, where you will find signposts.
(2) Continue straight ahead, following the signs for Robion. Reach this hamlet.
(3) Pass through this hamlet to begin a new climb, then turn left at the next crossroads to reach the crossroads below the Chapelle Saint-Trophime.
(4) Turn right to reach the Saint-Trophime Chapel. Return to the crossroads and turn right to walk along a scree slope in the valley. Go around the cliff, taking care on a few tricky sections, and finish the climb on a scree slope. You will reach the ridge of Montagne de Robion.
(5) Turn left and follow the ridge to the summit of Robion.
(6) Continue downhill to reach the secondary summit of Robion.
(7) Continue along this ridge, taking care on the section along the ridge before reaching the deadwood forest.
(8) ⚠️ From this point onwards, the trail is not very visible. Cross the Barre Rousse and then veer left to reach a crossroads.
(9) Turn right here to find a more visible path further on. Take it to the left to return to the initial crossroads.
(1) Turn right and take the path you came on to return to the Pont de Soleils car park (S/E).