From Parking du Prec:

Level: Easy | Elevation: + 565 m | Duration: 2h30 | Marked

Go up and cross plateau du Prec (Electric pylon). After 200m go down to the left. Cross the stream and keep going up to the dam. Cross the dam and follow the trail to the refuge. Please do not take the first bridge below the shepherd house but cross the bridge right below the hut.

From Parking du Lavoir:

Level: Medium | Elevation: + 900 m | Duration: 4h30 | Marked

Follow GR5-GR57, towards Col de la Vallée Etroite /Refuge du Thabor to the dam only. Take a right towards Col des Sarrasins (2844m). Go down the other side and follow the trail to the hut.

From Parking Valmeinier 1800 :

Level: Medium | Elevation: + 925 m | Duration: 5h | Marked

Follow the trail crossing the ski slopes towards les Inversins (2085m). Keep going to Col des Marches (2725m). Go down the other side and follow the trail to the hut. Please do not take the first bridge below the shepherd house but cross the bridge right below the hut.

From Parking la Chenalette :

Level: Medium | Elevation: + 925 m | Duration: 5h | Marked

Arriving at Chalet de l’Ordière, continue towards la Losa. Keep going to Lac de Roche Noire and Col des Marches. Go down the other side and follow the trail to the hut. Please do not take the first bridge below the shepherd house but cross the bridge right below the hut.