From Pont-du-Fossé, follow the Route d’Orcières (D944) and, shortly after the hamlet of Laye, take the road on the right which leads down to the leisure centre. Situated below the village centre, the car park at the Orcières leisure centre is the starting point for the route.
(S/E) From the car park, walk past the Auberge de la Gravière. Take the road towards the Drac bridge and cross it.
(1) Turn right to follow the track that winds down alongside the River Drac. After a few dozen metres, leave the track that climbs to the left towards Combe Noire and continue straight ahead, heading south-west. This is undoubtedly the least interesting part of the route, which runs alongside the Drac as it flows through its widened riverbed. The only point of interest is the vertiginous waterfall that looms almost vertically above us for over 100 metres.
(2) Cross the Torrent d’Archinard, then leave the path that climbs to the left – this will be the route back. Continue along the bank of the Drac.
(3) At the Chalet du Cuit, leave the track and take the path opposite, which winds through the woodland.
(4) At the next junction, do not take the path on the left which climbs up to the Chalet Ricou, but carry on towards the banks of the Drac.
(5) Similarly, at the next junction, do not take the path leading up to Chalet Mauduit, but continue towards the banks of the Drac, passing through a few slightly tricky sections, until you reach a junction next to a footbridge crossing the Drac.
(6) At the Pont des Côtes, leave the banks of the Drac and take the path leading uphill to the left (Tour du Parc National des Écrins) towards Serre-Eyraud. The forest grows darker and the stones are covered in moss. The climb takes place on a carpet of dead leaves.
(7) At the junction, continue uphill straight ahead to join the Route des Bois.
(8) When you reach a wide forest track, take it to the left, heading east towards Les Audiberts. The route is almost flat, through woodland and along a ridge. Continue along the track to the hamlet of Le Veyret, then cross the Torrent de la Pisse, ignoring the path that climbs to the right towards Chalet Giraud.
(9) Walk past the Rocher d’Arthouze, which features a via ferrata, ignoring the path leading up to it on the right. About a hundred metres further on, also ignore the return path from Arthouze on the right and continue along the Route des Bois. It crosses numerous streams (known as ‘rious’), some of which may have a strong current and, due to the steep gradient, resemble torrents.
(10) Shortly after a car park on the right, do not take the first path leading down to the left towards Chalet Mauduit, but continue along the road. Similarly, after the bend: do not head down towards Chalet Ricou.
(11) When you reach the dovecote, turn off onto the path that descends to the left towards the leisure centre (Martelle). It passes through a damp forest (which is cool in summer). The vegetation may obscure the ground and the yellow markings that indicate the route. Return to the junction you passed on the way out.
(2) Take the wide path on the right which crosses the Torrent d’Archinard and then leads to the Drac bridge.
(1) Cross the bridge to return to the leisure centre and the car park where you started (S/E).