Explore hiking trails around Campagne-sur-Aude, Languedoc-Roussillon. The best hike near Campagne-sur-Aude 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. Campagne-sur-Aude has population 603.0.