From Savoleyres ( access possible by gondola in July and August ), follow the ridge towards La Croix de Coeur. The route continues around the hillside, and goes around the bottom of the Tête des Etablons, prior to leading to the Col des Mines. This is followed by an ascent towards the Lac des Vaux, which is the perfect place for a well-deserved break. The return is via the Vallon de Chassoure, and then along the Fare up to Les Pontets. You get back to the resort after going through Le Marteau.