What is 16 feet long, weighs 1,100 pounds and can accelerate from 0-60 mph in under four seconds? If you answered “Formula 1 Racing Boat,” you are correct, and you just might have been at the fifth annual Maple City Grand Prix in La Porte. “Today is …

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 5th Annual Maple City Grand Prix on Stone Lake, La Porte, IN. The Maple City Grand Prix …

There was a short time of despair when the rumor of not hosting the Maple City Grand Prix was floating around. However, put those fears aside and get ready for another great weekend of some fast, fast boat racing. The Maple City Grand Prix is not just a few …

The City of La Porte will be hosting 3 days of the world’s fastest tunnel boat racing on Stone Lake again for the 4th year in a row at the Maple City Grand Prix. This year’s Grand Prix will once again kick off the USF1 series as the season opening race …