Park in the free car park at the Notre-Dame de Laghet sanctuary.
(S/E) Head due north, reach marker 621, take the GR® to the right, turn left at marker 622. Climb gradually through terraced olive groves and Mediterranean heath. You will soon reach a crossroads of paths.
(1) Continue straight ahead to reach the hamlet of Perdighier.
(2) Return in the opposite direction to the previous junction.
(1) Turn left and continue uphill, reaching the highest point at the hamlet of La Bonella.
(3) Turn left down a gentle slope to join the GR®51.
(4) Turn right onto it, pass marker 624, and reach the crossroads at Château de Drap.
(5) Turn right and walk slightly uphill to reach the castle.
(6) Return in the opposite direction to the previous junction.
(5) Join the GR®51 on the right and reach the hamlet of Lou Caïre at marker 631.
(7) Turn left, then take the GR®653A opposite, the Chemin de Compostelle, and follow the red and white markings. You will reach the junction at marker 629.
(8) Keep right on the GR®, reaching Camp Bollin, marker 628.
(9) Continue straight ahead on the GR® to return to the car park at the sanctuary of Notre-Dame de Laghet (S/E).