Departure chemin de Sauzet, D 617, town of Mirabel-et-Blacons (250m). Follow the D 617 to the south, towards the road of Sans Souci, pass the hamlet, take to the right a path that will take you on the ridges (yellow mark). At the Serre Peyplat (500m) direction the Sauzet pass, the Pourcheton pass (610m) and the Serre des Trois Bornes (660m). There you reach the Chapelle Saint-Christophe (559m) by the col de la Tuilerie (576m).
Return by the path of Bélardes (Bergoule ravine) and after about 1 Km, a path on the right will take you to a lookout on the stream of Charsac.At the Bélardes track, take south, direction Piégros-la-Clastre, mark Yellow/Red, by the col de la Boite (419m), cross the D 617, direction the col de l'armurier (396m), the RD617 until Cheylard (265m) and the chemin de Sauzet.