(S/E) Reach the forecourt of the basilica. Climb up to the small cemetery opposite. Continue on the path that climbs up to the hunting reserve sign.
(1) Turn right onto the well-marked "RTM" trail and follow it without difficulty to elevation 1908 (approximately 2.5 km).
(2) Leave the marked trail and take a less well-marked trail on the left to reach a cross.
(3) Continue along the ridge to the Rougny cross, the highest point of the hike (2,259m). A small platform allows us to take in the exceptional panorama around us. After this, there will be less space available.
(4) Continue along the grassy ridge to the Tête de la Pale Traversière (2,211 m).
(5) The ridge then becomes narrower. Stay on the ridge and follow the trail that leads to Chamoux. The crosses that mark the trail are important landmarks, so don't stray from the path, even if you are tempted to.
(6) Head south-west and stay on the ridge in a section that requires the utmost attention to reach the Croix de la Bonne Mère (2081m).
(7) Keep heading west to reach the Col de l'Eterpat.
(8) Take the good path on the left, which winds back to the car park (S/E).