For a special treat, take a Lake Fireworks Cruise on Wednesday and Saturday evenings May 28 through September 3. Enjoy a dramatic Lake Michigan Cruise followed by a front-row seat for the Navy Pier Fireworks display. These 45-minute cruises leave from Shoreline's dock at the west end of Navy Pier at 8:45 p.m. on Wednesdays and 9:30 p.m. on Saturdays.