FR-82. Roche Percée is located above the town of Montredon near Marseille City on Les Calanques area in Bouches-du-Rhône department of France. This beautiful area of deep narrow creeks on the side of the Mediteraneen Sea is now part of the National Park of Les Calanques created in april 2012. The natural arch is spoted on the IGN topographic map special edition Les Calanques (scale 1/15 000).