An easy circuit along narrow roads and forest tracks, starting from the family resort of Pelvoux-Vallouise.

This easy route leads to the river Gyr, fed by glaciers, running alongside the snow front of the ski resort. You will climb up the right-hand bank of this water course to the gorges of the Gyr. Provided with a via ferrata, this rocky outcrop also looks over the museum of the Les Claux hydroelectric power station.