Ondres, France offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Ondres is known for its beautiful beaches and proximity to the Basque Country, making it a popular destination for surfing and cultural exploration. The best time to travel to Ondres, France, is from June to September, with average air temperatures around 70-80°F (21-27°C) and water temperatures around 68-72°F (20-22°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!