$8; $6 (ages 65+ and students with ID); by donation (to all Wed.); free (ages 0-12, military with ID and to all the third Thurs. of the month 5-8).
Wed.-Fri. and Sun. noon-5 (also Thurs. 5-8 and first Fri. of the month 5-9), Sat. 10-5. Closed Jan. 1 and Christmas.