Harderwijk, Netherlands offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Harderwijk is known for the Dolfinarium, the largest marine mammal park in Europe. The best time to travel to Harderwijk, 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!
