Explore hiking trails around Duilhac-sous-Peyrepertuse, Languedoc-Roussillon. The best hike near Duilhac-sous-Peyrepertuse is Collada del Pla de l'Arca via Camí de Requesens al Pla de l'Arca, a 13.6 mile oneway in Alta Garrotxa-Massís de les Salines. Duilhac-sous-Peyrepertuse has population 146.0.