From the arrival of the Crêt-du-Midi lift station, you go up to Mont-Major and the Brentaz. From there you follow the path to the Orzival rock where you reach the Grimentz station. Take the path to the col des Becs de Bosson and then to the hut. This trail has 3 passages equipped with chains that do not require personal equipment. This trail is, as its name indicates, more aerial than the trail through the Réchy valley.