$10; $9 (ages 6-18, Girl Scouts, senior citizens and college students with ID); free (active military with ID). A combination ticket with Davenport House and Ships of the Sea Maritime Museum is available.
Guided 25-minute tours are given every half-hour Mon.-Sat. 10-4, Sun. noon-4. Last tour departs at closing. Closed major holidays and the first two weeks in Jan.