Park on the forest track at the Aigues Champs sign, about one kilometre after the Pierre Écrite car park.
(S/E) Take the path on the right that heads due west. Stay on this path until you reach the fords.
(1) Cross them and stay on this wide path to reach a new crossroads under the high-voltage line.
(2) Turn right onto the path, continue and reach the ridge.
(3) Turn left heading due east and follow it until you reach a cairn after about 5km.
(4) Turn left onto the path that descends. You will soon reach another crossroads.
(5) Turn left and you will soon reach a clearing. Take the forest track here. Follow it almost horizontally to reach another crossroads.
(6) Turn right, begin an easy descent, cross the stream via a ford and then rejoin the road.
(7) Turn left, pass through the hamlet of Chardavon and then reach the car park at the Aigues Champs sign (S/E).