Altitude: 3,831 m
Location: Colle delle Grandes Murailles
Sleeps: 9
Open: always open
Difficulties: D
Trail sign: no
Journey time: 3h30 from Aosta Refuge
Coordinates UTM- WGS84: EAST 391881
Coordinates UTM- WGS84: NORTH 5091189

NOTES: the bivouac can also be reached from Valtournenche