Guidebook with maps/step-by-step
Starting from the Auberge Nordique in Lormay, head towards Le Borne in the direction of Bois du Mortenay and Les 4 Chemins. Walk up through the woods to Le Gollet. Cross over to Le Plan and Le Mortenay, then head down through the Bois du Mortenay towards Les Plans.
Longer alternative route: from Le Gollet, follow Paccaly, Paccaly d’en-haut, Chalet de Tardevant, Refuge de Bombardellaz, Le Planet, Plattuy, the Troncs car park, Lormay and the Auberge Nordique.