$17; $12 (ages 3-12 and 65+, college students and military with ID). Phone for behind-the-scenes tour rates.
Daily 10-5, Apr.-Dec.; Tues.-Sun. (also Jan. 1, Martin Luther King Jr. Day and Presidents Day) 10-5, rest of year. Extended hours to tour ships are offered in summer; phone ahead. Behind-the-scenes tour first Sat. of the month; reservations are required. Closed Thanksgiving and Christmas. Allow 1 hour minimum.