Explore hiking trails around Chazelles-sur-Lyon, Rhône-Alpes. The best hike near Chazelles-sur-Lyon is Pierre-sur-Haute via Chemin des Sagnes à Chaix Ferré, a 16.8 mile oneway in Réserve naturelle régionale des Jasseries de Colleigne. Chazelles-sur-Lyon has population 5472.0.