Explore hiking trails around Sant Martí Vell, Cataluña. The best hike near Sant Martí Vell 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. Sant Martí Vell has population 269.0.