Welcome to Maple City Grand Prix

May 30 - June 1, 2014

Watch the world's fastest tunnel boats as they handle right and left turns, switching directions on a dime and reaching speeds over 100 miles per hour in the Maple City Grand Prix on Stone Lake, LaPorte, Indiana.

The Maple City Grand Prix will feature 3 days of racing, VIP racer parties, fireworks, food, drinks, bands on the beach, fun for kids, a boat parade and block party in downtown. Plus, free parking and shuttle from Truesdell Ave and the LaPorte County Fairgrounds.


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