The section from Haute Pierre to Roches de Lanceux is highly recommended. There you will find a beautiful single trail as well as many wonderful rock formations.
Rocks located above the village of Pierre Percée. The path that runs alongside them allows you to reach the Château in one direction, the Grotte des Poilus in the other.
A drinking trough for small birds. What a wonderful contrast to the relics of the inhumane and life-despising fighting of the First World War that can be found everywhere here.