Gravelines, France offers 1 beach perfect for sunbathing, surfing, swimming, and more. Gravelines is known for its well-preserved Vauban-designed fortifications and the Gravelines Nuclear Power Station. The best time to travel to Gravelines, France, is from June to August, when the average air temperature is around 18-22°C (64-72°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!
