(S) From the Lignon car park, follow theGR®5(red and white markings) south-west, a wide stony path that climbs through the forest and rises alongside the Torrent de Salles. Continue to the Sauffaz and Pleureuse waterfalls, to the right of the path, at an altitude of 1,450 m.
(1) After the waterfalls, take the narrow path on the left towards Collet d'Anterne, still on theGR®5. The slope is steep and the trees gradually disappear. Pass under a high-voltage power line and reach Collet d'Anterne (small pass with a cross; panorama: Sixt valley and the Fonds cirque, Montagne d'Anterne and, in the background, Mont Blanc).
(2) Continue towards the Anterne chalets (Alfred Wills). The path descends gently and leads to the Montagne d'Anterne plateau.
(3) Cross the Ruisseau d'Anterne via the footbridge, then climb a slight incline. This will take you to the Alfred Wills Refuge (E).