access:
- From the Col du Lautaret, the "sentier des crevasses " Trail, with a bit dizzy but easy passage, equipped and maintained with the presence of cables! (2h, dogs not allowed via this way)
- Starting from Arsine, 2km upstream of Villar d'Arene, skip the Pas de l'Ane guesthouse ", go further to park at the end of the paved road, then take the GR54 path towards the Plan de l'Alpe of Villar d'Arene (1:30, dogs allowed)
- From the village of Le Casset (Monetier Les Bains), take the GR54 trail to Lake of La Douche / Col d'Arsine /, pass it and walk in direction Refuge (3 hours ione way ; Dogs not allowed via this way)