Start on the D47 at the junction of the Piste de la Colle Rousse at the pass, above the Gorge du Blavet. Parking available for a few cars at the starting point, otherwise larger car park available 100 m further on.
(S/E) Take the Piste de la Colle Rousse, which heads north and then quickly winds around. You will arrive at the junction with the Piste de la Capelle.
(1) Keep left on the Colle Rousse track and you will reach the junction with the G111.
(2) Continue straight ahead on a gentle climb until you reach the junction with the G108.
(3) Turn right, heading east. The climb becomes steeper between the maritime pines and the rhyolite rocks typical of the Estérel. You will reach another crossroads (elevation 434).
(4) Turn right: the slope becomes a little steeper until you reach the junction at the cistern.
(5) To enjoy the view of the Haut Var, continue straight ahead to a pass located a good hundred metres further on. Admire the view of the northern slope (the Haut Var).
(6) Turn around and return to the crossroads at the cistern.
(5) Turn left onto a virtually flat track until you reach the junction for Pic du Castel Diaou.
(7) Turn left towards the north-east to reach Pic du Castel Diaou.
(8) Turn back a few metres and take the orange-marked trail on the left, which quickly joins the Piste de la Capelle.
(9) Turn left onto this track, which descends quite steeply over scree: watch your ankles. Along the way, there is a magnificent view of Bagnols-en-Forêt. Return to the initial fork.
(1) Turn left and return to the car park (S/E).