Rent bicycles to take the long cycle paths under the pine forest. Head for the Ocean beaches between Biscarrosse and the Dune du Pyla, or Head for Lake Biscarrosse and its freshwater beaches, an alternative to the rollers of the ocean.
Open daily, 9:45 a.m.–1 p.m. and 2 p.m.–7 p.m. Bikes can be rented, for two or four hours, or throughout the morning or afternoon.