Walkers, snowshoers and cross-country skiers can use the refuges. A place to warm up in winter or cool off in summer, but the welcome will be warm, whatever the weather. These are the refuges of the Vallée de Belleville and Les 3 Vallées. They go by the names of Gittamelon, Lac de Lou and Trait d’Union. You may not remember the names but you will never forget the wonderful atmosphere and the outstanding scenery.