FR-182. La Porte d'Enfer (Hell's Gate) is located on Val d'Enfer near the village of Les Baux-de-Provence on Les Alpilles Regional Natural Park (created in 2007) in Bouches-du-Rhône department of France. The opening has an estimated span about 3.5 meters. IGN topographic map Top 25 number 3043 west Saint-Martin-de-Crau (pleat B2). Val d'Enfer is notified on the map as notable site.