Boulder City, United States offers 9 beaches perfect for sunbathing, surfing, swimming, and more. Boulder City, Arizona, United States, is known for its proximity to the Hoover Dam and Lake Mead. The best time to travel to Boulder City is in the spring (March to May) when the average air temperature is around 70-80°F and the nearby Lake Mead water temperature is approximately 60-70°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
