Black Diamond, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Black Diamond is known for the Black Diamond Historical Museum and the nearby Flaming Geyser State Park. The best time to travel to Black Diamond, United States, is in July when the average air temperature is around 75°F (24°C) and the water temperature in nearby lakes is approximately 68°F (20°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
