Madeline Island Yacht Club is a full-service certified Wisconsin Clean Marina located on Madeline Island. Transient and seasonal dockage is available, with slips ranging from 25 to 80 feet. Each slip has water and electricity. Additional amenities include restroom and shower facilities, free Wi-Fi, and large Ship Store with anything boaters might need, including gifts and souvenirs. The service dock has premium 91 octane gasoline and diesel, water and pump-out station.