June 4 and 5th June 4th is the Fun Waterski competition with awards to the best dressed, best crash, smoothest pass, best performance pass, scrappiest Pass. from 9 a.m. to evening with a musician and bon fire in the evening. Enjoy Buskey Cider and a food truck. June 5th is Class C professionals from 9 a.m. to 5 p.m.