The new era of the Detroit Grand Prix continues as the event returns to the streets of Downtown Detroit May 31st to June 2nd, culminating in the Chevrolet Detroit Grand Prix. The new Grand Prix will feature three full days of activities and celebration on some of Detroit’s most popular and active Downtown areas, including racing on a new 1.645-mile, nine-turn street circuit along Jefferson Avenue, Bates Street, Atwater Street, St. Antoine, Franklin Street and Rivard.