Ocosta, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Ocosta, Washington, United States, is known for its proximity to the scenic Westport Light State Park and the historic Grays Harbor Lighthouse. The best time to travel to Ocosta, United States, is during the summer months of July and August, when the average air temperature is around 65-70°F and the water temperature is approximately 55-60°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
