Green Bay, United States offers 7 beaches perfect for sunbathing, surfing, swimming, and more. Shasta Lake is known for Shasta Dam and Shasta Lake itself, which is a popular destination for houseboating and water recreation. The best time to travel to Green Bay is from June to August, with average air temperatures around 70-80°F and water temperatures in the mid-60s°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!