Sister Bay, United States offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Sister Bay is known for Al Johnson's Swedish Restaurant, where goats graze on the grass-covered roof. The best time to travel to Sister Bay, United States, is in July when the average air temperature is around 70°F (21°C) and the water temperature is approximately 65°F (18°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
