Carnac, France offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Carnac is known for the Carnac Stones, a vast collection of prehistoric megalithic sites. The best time to travel to Carnac, France, is from June to September, 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!
