Explore hiking trails around Arles-sur-Tech, Languedoc-Roussillon. The best hike near Arles-sur-Tech 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. Arles-sur-Tech has population 2794.0.