Barbatre, France offers 1 beach perfect for sunbathing, surfing, swimming, and more. Barbatre is known for its beautiful beaches and the Passage du Gois, a unique tidal causeway connecting the island of Noirmoutier to the mainland. The best time to travel to Barbatre, France, is from June to September, with average air temperatures around 20-25°C (68-77°F) and water temperatures around 18-21°C (64-70°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!