After Pussy, take the road towards Necuday (hamlet of Pussy). Before the village, turn right towards Foyères. Car parking is provided.
See transport to get there
From the car park, follow the signposts to the Arc Pass. Take the path through the forest (path signposted in yellow and green). Then, take the final hill up to the Arc Pass where you will find an attractive small municipal chalet. Remember that these are cattle fields (close the gates). View from the Pass over the Vanoise and the Bellacha. On the way down, you can continue on a loop via the Col Pass (1,957 m) towards Montagne d'en Bas (1,613 m), Thuile and Goraz. Return to your car following the path and the trail up.