Explore hiking trails around Ria-Sirach, Languedoc-Roussillon. The best hike near Ria-Sirach 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. Ria-Sirach has population 1324.0.