See the practical information for details on where to park and start the walk.
(S/E) Head to the 1,594 m mark at the western entrance to the hamlet of Les Étages on the D530, where there is a sign indicating the start of the path to the Refuge du Soreiller.
(1) Take the winding path that climbs northwards beneath the Draye du Penu. The path soon veers west-north-west towards the gorges of the Ruisseau d’Amont, which it follows along the left bank until it reaches a footbridge crossing the torrent at around 2,000m, below some small waterfalls.
From the footbridge, the path climbs due north, sometimes in tight hairpin bends, and reaches the less steep slope of the Amas du Clot. At around 2,400 metres, it heads east for 50 metres and crosses another branch of the torrent (junction with the Vallouzets alternative route; see the explanations in the ‘During the hike or nearby’ section).
(2) Continue northwards in switchbacks to the Refuge du Soreiller beneath the jagged Aiguille Dibona (junction with the Vallouzets alternative route).
(3) Go round the refuge to find a green-marked path that heads west, crossing a very small rocky escarpment which presents no difficulty. The path continues westwards beneath the snowfield (early in the season) of the Clochetons de Gunneng, without gaining much altitude, and joins the ridge separating the valley of the Ruisseau d’Amont (which you ascended) from that of the Ruisseau d’en Bas, at a large flat boulder.
(4) Look out for the Col de Burlan (see the reference photo) to the north-west, and head up towards it off the path on the western flank of the ridge, over a mixture of rounded boulders and scree. Step onto the vast, flat expanse of the Ancien Glacier Ouest du Soreiller (snowfield) and traverse it north-westwards, still heading towards the pass.
Below the pass, the slope becomes much steeper and it is advisable to climb up one of the flanks, using the rocks – which are more stable than the scree in the centre of the couloir – for support.
(5) At the pass, take in the view of the Vallon de la Selle, the Râteau and the Meije, then retrace your steps to the large rock on the shoulder.
(4). Resume the cairn-marked path, which winds down in gravelly switchbacks beneath the western flank of the shoulder.
The path soon heads south-southeast, skirting the base of steep rocks to reach a grassy plateau and a small shepherd’s shelter.
(6) Once at the shelter, take another moment to admire the Cirque du Soreiller and the Dibona to the north, but do not continue along the path that descends eastwards towards the Ruisseau d’Amont. Instead, retrace your steps and look to the left for the cairn and the switchbacks that descend southwards through the grass.
After a slightly steeper section, the path turns right, heading due west, to pass beneath rocky outcrops and draw closer to the Ruisseau d’en Bas, which it overlooks above the narrow gorge of the Waterfall d’en Bas. It then heads south-east towards a small cliff via a section that can be a bit tricky in wet weather (see reference photo) and descends along the rocks towards a cattle gate.
(7) Close the gate behind you and continue down the cairn-marked path which descends south-east beneath the foothills of the ridge separating the two streams on the route.
After a flat stretch dotted with large boulders and dwarf birches, you’ll reach the bridge over the D530.
(8) Step onto the road and follow it eastwards back to the starting point (S/E).