Via ferrata & climbing

Oz 3300 offers climbing and via ferrata both outdoors and indoors, led by the Bureau des Guides. The Lac Besson cliffs (2,300 m) feature 142 bolted pitches on gneiss, from grade 3 to 7a, and the Fare refuge (2,280 m) offers a long altitude route.

To start or progress under cover, the Bernard Fabre hall in Oz combines bouldering and lead climbing. A spectacular vertical playground facing the Grandes Rousses — and, for families, an adventure park nearby.