Inside Quiet Waters Park is Ski Rixen USA, which is the longest cable ski course in the country. One-hour, two-hour, four-hour and all-day ski passes are available from $25 to $50, with group rates available. Waking boarding passes are also available, at a slightly higher cost. Open rides are available noon to 6 p.m., with classes and private lessons available in the mornings. Ski Rixen is closed on Mondays.