$6; $5 (ages 65+ and students with ID); $3 (ages 7-17). Prices may vary; phone ahead.
Mon.-Sat. 9-5, Sun. 10-4, Memorial Day weekend-Labor Day; Mon.-Sat. 10-4, rest of year. Closed Jan. 1, Martin Luther King Jr. Day, Presidents Day, Columbus Day, Veterans Day, Thanksgiving and Christmas. Allow 1 hour minimum.