Explore hiking trails around Plaine-d'Argenson, Poitou-Charentes. The best hike near Plaine-d'Argenson is Prée des Canons, a 24.2 mile oneway in Parc naturel marin de l'Estuaire de la Gironde et de la Mer des Pertuis. Plaine-d'Argenson has population 965.0.