Ilwaco, United States offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Ilwaco, Washington, United States, is known for Cape Disappointment State Park and the Columbia River Maritime Museum. The best time to travel to Ilwaco, United States, is during the summer months of July and August, when the average air temperature is around 65°F (18°C) and the water temperature is approximately 58°F (14°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
