After passing through the village of Mirabeau, park in the car park at Les Églunins.
(S/E) Head north towards the Carrefour des Graniers crossroads, where signs for theGR®406will point you towards the Col des Pénitents.
(1) Follow the red and whiteGR® trail to the Col des Pénitents. Stay on the main path, ignoring any side paths. This route will take you across several fords and under a power line.
(2) At the pass, leave theGR® and take a path on the right (north-east) that climbs quite steeply. Follow this path (marked "trail" with red dots) along the ridge. All along the way, enjoy superb views of the Durance and Bléone valleys. Continue in this direction until you reach the summit of La Colette (1,090 m - marker).
(3) At the summit, leave the red markings and turn right (east-south-east) onto the path that descends towards Piégu until you reach a track.
(4) From this point, turn south to climb Piégu (enjoy the view).
(5) Retrace your steps to the previous crossroads.
(4) Take the track on the right that descends into the forest and follow it to the Ravin de Barrabine.
(6) Turn right onto the path that follows the ravine and walk along a stream, heading generally south. You will arrive at Garce.
(7) Continue south to return to the junction of the loop (Carrefour des Garniers).
(1) Retrace your steps to reach the car park (S/E).