Ironwood, United States offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Ironwood is known for the Copper Peak ski flying hill and the nearby Porcupine Mountains Wilderness State Park. The best time to travel to Ironwood, United States, is during the summer months of June to August, when the average air temperature is around 70°F (21°C) and the water temperature in nearby lakes is approximately 65°F (18°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!