GR 54
or Tour de l’Oisans et Écrins This is a 195 km long-distance route through the Dauphiné Alps, around the Écrins massif. It has about 12,800 m of elevation gain. We plan the trip for 8 days. Our backpacks weigh 5.6 kg and 6.1 kg at base weight (no food, no water), which is a good…