Museum $8; $4 (ages 4-12). Train ride $31; $15 (ages 4-12); free (ages 4-12 Mon.-Thurs. with a paying adult, in summer). Guided tour $14; $7 (ages 4-12).
Museum open Mon. and Wed.-Sat. 8-5 (also Tues. 8-5, July-Aug.), Sun. 8-4. Trains depart Wed.-Mon., Memorial Day-Sept. 30 (also Tues., July-Aug.); Sat.-Sun., mid-Apr. through day before Memorial Day and Oct.-Dec. Departure times vary throughout the year; phone ahead. Closed Jan. 1, Thanksgiving, Christmas Eve and Christmas.