Parks Marina is your premiere dealer of Cobalt, Crownline, Grady White, Scout, Southbay by Berkshire Pontoons, Yamaha WaveRunners, Moomba, Supra and a wide variety of quality, previously enjoyed boats. When you buy through Parks Marina you will have the assurance of our award winning service department and the advantage of shopping from any of our three locations. When you're in the market for a new boat or quality used boat, remember Parks Marina's 2 locations on Lake Okoboji, Iowa, and in Sioux Falls, South Dakota and the service you have come to expect! We are rated as the #1 Crownline dealer and #4 Cobalt dealer this year, while also being named #6 on Boating Industry Magazine's Top 100 list for 2016.