Explore hiking trails around Saint-Mandrier-sur-Mer, Provence-Alpes-Côte-d'Azur. The best hike near Saint-Mandrier-sur-Mer is Dalle de la Conversation Loop via Avenue des Calanques, a 5.7 mile loop in Parc national des Calanques (aire d'adhésion). Saint-Mandrier-sur-Mer has population 6079.0.