Explore hiking trails around Châteauvieux, Provence-Alpes-Côte-d'Azur. The best hike near Châteauvieux is Le Domaine des Marmottes via Route du Lauzanier, a 12.4 mile oneway in Aire d'adhésion du Parc national du Mercantour. Châteauvieux has population 528.0.