Explore hiking trails around Breil-sur-Roya, Provence-Alpes-Côte-d'Azur. The best hike near Breil-sur-Roya is Lacs de Prals Loop via GR52, a 4.3 mile loop in Parc national du Mercantour (cœur). Breil-sur-Roya has population 2206.0.