Explore hiking trails around Laudun-l'Ardoise, Languedoc-Roussillon. The best hike near Laudun-l'Ardoise is La Châtaigneraie Loop via Les_Crottes, a 5.6 mile loop in Réserve naturelle des gorges de l'Ardèche. Laudun-l'Ardoise has population 6331.0.