Park just after the bridge over the Teissonnière stream (hamlet of Les Pras).
(S/E) From the car park, continue along the D114a road for about 150 m until you reach the GR 50 sign (Tour du Valbonnais Beaumont).
(1) Turn left onto theGR®50towards the Col du Plan Collet. This wide forest path climbs gradually and then, after about a kilometre, a little more steeply to the aforementioned small pass.
(2) Here, leave theGR®50and take a small, well-marked and fairly steep path on the left (north-east), which follows the Côte Belle ridge between shrubs and conifers. The view opens up onto the Obiou massif and the Matheysin plateau. Continue to an altitude of 1,639 m.
(3) Leave the path that continues towards the Belle Roche and Dreyre huts and take a path on the left (north-east), which is not very obvious at first, that follows the ridge of the Crête de la Petite Côte and leads to the Sommet de la Cavale through a moorland of heather, rhododendrons, blueberries and other bearberries.
(4) Turn back and follow the same route in reverse to return to the car park (S/E).

