This is a annual run that starts in Grand Rapids and ends at Mackinaw Bridge. 220 miles one way. The ride starts at 11:59:59 PM and is estimated to end at 8 AM. 3 stops in route. www.lets-ride.com has all the info. All donations go towards Juviniel Diabetes. last year some 5,000 bikes attended. I plan to ride round trip in one day. Can't wait!:motorcycl