$8; $7 (ages 60+); $6 (ages 2-12). A combination ticket with Baltimore & Ohio Railroad Museum and B&O Railroad Museum Ellicott City Station is available.
Guided tours depart Fri.-Sun. on the hour 11-4, May-Dec.; Sat.-Sun. on the hour 11-4, mid-Mar. to late Apr. Last tour begins 1 hour before closing. Closed Easter, Memorial Day, July 4, Labor Day, Thanksgiving, Christmas Eve and Christmas. Allow 1 hour minimum.