Silver Creek, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Silver Creek, Washington, United States, is known for the Mayfield Lake, Ike Kinswa State Park, and the Cowlitz River, which offer opportunities for fishing, boating, and camping. The best time to travel to Silver Creek, United States, is in late spring or early fall when the average air temperature is around 60-70°F and water temperature is approximately 50-60°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!