Museum (in addition to park admission) $5; $4 (ages 13-17 and 65+); $2 (ages 6-12). An additional fee may be charged for special events.
Wed.-Sun. 10-4, Wed. after Memorial Day-first Sun. in Nov.; Wed.-Sun. 11-4, rest of year. Closed Jan. 1, July 4, Veterans Day, Thanksgiving, day after Thanksgiving, Christmas Eve and Christmas. Allow 2 hours minimum.