Gaviota, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Gaviota is known for Gaviota State Park and the Gaviota Wind Caves. The best time to travel to Gaviota, United States, is from June to September, with average air temperatures around 70-75°F and water temperatures around 60-65°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!