Carnelian Bay, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Carnelian Bay is known for its scenic Lake Tahoe views and the historic Gar Woods Grill & Pier. The best time to travel to Carnelian Bay is during the summer months of June to August, when the average air temperature is around 75°F (24°C) and the water temperature 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!