Samish Island, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Samish Island, Washington, United States, is known for its proximity to the scenic San Juan Islands and the vibrant Skagit Valley Tulip Festival. The best time to visit Samish Island is during the summer months of June to August, when the average air temperature is around 70°F (21°C) and the water temperature is approximately 55°F (13°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
