Refuge Robert Blanc is a refuge in the Alps located on the route of a popular walk that is roughly how long?
Refuge Robert Blanc Refuge Robert Blanc is a refuge in the Alps at an altitude of 2,750 m, located on the route of the Tour du Mont Blanc.
GR 57 The GR 57 or "Vallée de l'Ourthe et Sentier du nord" is a GR footpath between Belgium and Luxembourg. About 265 km long, it goes through four regions: