You set off beside the River Vénéon in a valley environment, before soon heading up to spend the night in the mountain pastures in the attractive Alpe du Pin refuge with its local organic cuisine. In the mountain pastures, the trail starts off flat around the mountainside before heading down through a beautiful forest as far as the neighbouring valley of the Lavey, with glaciers, mountain peaks, a welcoming refuge and delicious world cuisine. After a refreshing night, the walk up towards Les Fétoules Lake unveils a superb panorama. Then you go down into the valley before arriving on the south-facing slope, with its lobed-leaved trees and the great mountain cooking at Les Arias gîte. The next day is a long one, calling for plenty of energy, as it takes place on the Plat de la Selle, the highest point of the week, at an altitude of 2,550 m and an unmatched panorama over the Vénéon valley. A mountainous passage leads down to the heights of St-Christophe with its hotels, where you can enjoy some creusets, the speciality of the village. This is a perfect starting point for the last day, which is a relatively easy one, with its attractive path winding its way around the mountainside, between the former farming terraces in the village of Le Puy. One last, fairly steep descent takes us down to the Plan du Lac, the trail's starting and finishing point.