Monday Night - Narrated Sunset Cruise under the Mackinac Bridge aboard Star Line Hydro-Jet Ferry. Call 1-800-638-9892 for reservations. Boat departs from Star Line Main Dock in St. Ignace in the evening unless prohibited due to weather. 2009 dates are: August, 3, 10, & 17, departing at 8:00 p.m. You can also visit their website: www.mackinacferry.com