Michigan City, IN (May 23, 2022) - The 13th Annual Award-Winning Great Lakes Grand Prix, featuring some of the world’s fastest and most exciting powerboat racing, will be back August 3-7 at Michigan City’s Washington Park, it was announced today by Jack L. Arnett, CEO...

The decision to expand Michigan City’s 2021 Great Lakes Grand Prix by continuing with the two races this year really paid off in a big way for the community, by setting all-time records for both attendance and earnings, according to Visit Michigan City LaPorte...