Above the village of Arâches, before arriving through the forest at the Carroz station, there is this enormous rock set in the meadow called La Pierre à Laya, a privileged site where you will enjoy to discover the marvellous view of the Pointe d'Areu and the Arve valley. This itinerary with a low gradient, suitable for children, will also allow you to discover the old village of Arâches and the specificities of the local flora (botanical trail).