Fort Mahon Plage, France offers 1 beach perfect for sunbathing, surfing, swimming, and more. Fort Mahon Plage is known for its expansive sandy beaches and the nearby Marquenterre Bird Park. The best time to travel to Fort Mahon Plage, France, is during the summer months of June to August, when the average air temperature is around 20-25°C (68-77°F) and the water temperature is approximately 17-20°C (63-68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
