$12; $8 (ages 5-17, ages 65+ and students with college ID); free (active-duty military with up to five family members). An additional fee is charged for tea ceremony.
Wed.-Fri. 10-4, Sat.-Sun. 11-5, late Mar.-Oct. 31; Sat.-Sun. 10-4, Nov. 1-early Dec. Closed major holidays. Phone ahead to confirm schedule.