$10; $8 (ages 65+ and active military with ID); free (ages 0-18, students with ID and to all on Fri.). Admission includes use of a multimedia device for self-guiding tours.
Mon.-Sat. 9-5, Sun. 1-5, Memorial Day-Labor Day; Mon.-Sat. 9-5, rest of year. Closed Jan. 1, Easter, Thanksgiving and Christmas.