About Maple City Grand Prix
5th annual Maple City Grand Prix roars in to Stone Lake beginning with a block party and boat parade starting at 6pm on Fri, June 9th. Live music, food and beverages will be available. Sat and Sun both feature USF1 Powerboat F1 and F1 lights boat racing on Stone Lake with activities beginning at 9am. Cruise Night takes place on Sat, June 10th from 6-8pm; Street Dance is 5-10pm; 5pm food vendors; 7pm Bare Facts band.