$10; $7 (ages 65+ and military with ID); $6 (ages 6-17).
Guided 1-hour tours are given on the hour Tues.-Sat. 10-3, Sun. 1-3, Memorial Day-Labor Day; Tues.-Sun. 1-3, rest of year. Closed Jan. 1, Easter, July 4, second week in Nov., Thanksgiving and Christmas. Last tour begins at closing.