Biberwier, Austria offers 1 beach perfect for sunbathing, surfing, swimming, and more. Biberwier is known for the Marienberg ski resort and the picturesque Zugspitze mountain. The best time to travel to Biberwier, Austria, is during the summer months of June to August, when the average air temperature is around 20°C (68°F) and the water temperature in nearby lakes is approximately 16°C (61°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!