Callantsoog, Netherlands offers 1 beach perfect for sunbathing, surfing, swimming, and more. Callantsoog is known for its beautiful sandy beaches and the nearby Zwanenwater nature reserve. The best time to visit Callantsoog, Netherlands, is from June to August, with average air temperatures around 18-22°C (64-72°F) and water temperatures around 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!