Maple City Grand Prix

The Maple City Grand Prix returns May 29 - 31, 2015

Come 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 3rd Annual Maple City Grand Prix on Stone Lake. These F1 Prop tour boats are sure to amaze fans of all ages. For more info go to MapleCityGrandPrix.com.

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