Le Treport, France offers 1 beach perfect for sunbathing, surfing, swimming, and more. Le Treport is known for its stunning white chalk cliffs, the funicular railway, and the picturesque fishing port. The best time to travel to Le Treport, France, is from June to September, with average air temperatures around 60-70°F (15-21°C) and water temperatures around 60-65°F (15-18°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!