The Arolles car park is reached via a small road which you take on the right as you leave École, heading towards Jarsy.
(S/E) Set off south-east along the wide track. Follow it for a long way until you reach the junction with theGRP® coming from the Chapelle de Bellevaux.
(1) Then leave the track to head south, rejoin it a little further up and continue heading south. Pass the Praz chalets. Further on, let theGRP® branch off to the left towards the Lauzarin chalets.
(2) Continue climbing southwards until you reach the Chalet des Arbets; this marks the end of the sheep track.
(3) Continue straight ahead due south and, via a steep climb, reach the Col d’Arclusaz.
(4) Then return to the car park via the same route you took on the way out (S/E).