$12; $5 (ages 6-15); $26 (family, two adults and four children); free (active military with ID). Phone to confirm prices.
Tours are offered Mon.-Sat. 10-4, Sun. noon-4, May-Oct.; Sat. 10-4, Sun. noon-4, Nov.-Dec. (also day after Thanksgiving and day after Christmas-Dec. 30). Last tour begins 30 minutes before closing. Phone for holiday hours. Allow 1 hour, 30 minutes minimum.