$18; $12 (ages 10-17 and students ages 18-22 with ID). In-depth tour $34; $25 (ages 10-17 and students ages 18-22 with ID). Reservations are required.
Tours daily 11-4, late May-Oct. 31; Mon.-Tues. and Thurs.-Sun. 11-4, early Apr.-late May and in Nov.; varies rest of year. Tours are not appropriate for ages 0-9. Closed Jan. 1, Thanksgiving, Christmas Eve and Christmas. Phone ahead to confirm schedule. Allow 1 hour minimum.