The Dune du Pilat has its very own Seaside at its foot, the Plage de la Corniche, one of the best beach locations in Arcachon Bay. It’s a unique Seaside that guarantees incredible swimming, with the dune on one facet and also the Banc d’Arguin on one other. to receive there, all you have to do is slide down The entire dune. A Transportation Pl