Tickets & Schedule Tour the William A. Irvin CURRENTLY CLOSED FOR THE SEASON 2018 William A. Irvin Tour Schedule & Admission Due to the seawall reconstruction project in the Minnesota Slip, the open date for the William A. Irvin has been delayed. Please check back for updates. Spring 2018 (Open Date: TBA) – Memorial Day: 10am to 4pm daily Summer: 9am to 6pm daily Labor Day – September 23: 10am to 4pm daily Adult admission: $12.00 Students & seniors: $8.00 Children 10 and under are FREE per paid adult ticket. Gift shop Be sure to visit the William A. Irvin gift shop featuring the area’s largest selection in nautical items and collectibles. More information: 218-722-7876 (During Season) 218-623-1236 (Off Season)