$16; $14 (ages 62+); $7 (college students with ID); $5 (ages 6-17); $35 (family, two adults and up to five children in same household); free (active military with ID).
Mon.-Sat. 10-4, Sun. 1-5, May-Oct. Additional hours are available day after Thanksgiving-first Sun. in Jan.; phone ahead to confirm schedule. Last tour begins 15 minutes before closing. Allow 1 hour minimum.