$8.95; $6.95 (ages 65+ and college students and military with ID); $5.95 (ages 5-12). Prices may vary for special events. Combination tickets with Great Lakes Science Center are available.
Tues.-Sat. 11-5, Sun. noon-5, June-Aug.; Sat. 11-5, Sun. noon-5 in May and Sept.-Oct. Last admission 30 minutes before closing. Phone ahead to confirm schedule.