A journey in a stone atmosphere at the heart of the valley, giving visitors a better understanding of the glacier landscapes of the Ecrins.
The former Tucket refuge was built in 1886 to replace a shelter below a rock that was used by early mountain-climbers and bears witness to the pioneering age of Alpine mountain-climbing in Vallouise in the second half of the 19th century.
From the chalet-hotel, head north-east across the footbridges over the Momie torrent and the Noir glacier. The path then rises towards a group of smooth, polished and mottled rocks. The path passes the fork towards the Glacier Noir trail (to the left).