Yes you do. Online or in person. Remember it's a school there as well. S.A.M.I
Yes but you can also walk up to the ticket window and purchase them for current time or for a later time
Yes you do unless you are a member. But during the weekdays, you should be OK just walking up to the box office as it is not too crowded.
If you are a zoo member, then you can go anytime during opening hours.
Depends on scheduled activities your interested in. You can purchase tickets at the front without advance reservations.
Yes tickets to Xmas lights are online and time specific
U can walk up with season tickets any time!
Agree with previous post. If military with ID, you can get a discount on tickets
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