Lege Cap Ferret, France offers 31 beaches perfect for sunbathing, surfing, swimming, and more. Lege Cap Ferret is known for the Dune du Pilat, the tallest sand dune in Europe, and its picturesque lighthouse. The best time to travel to Lege Cap Ferret, France, is from June to September, when the average air temperature is around 70-80°F (21-27°C) and the water temperature is approximately 64-72°F (18-22°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!