They are requesting you purchase them online. You may have issues at the counter if you try purchasing there due to limited capacity at this time.
Easier to do it on line.
Yes. Go early to purchase because the line gets very long to enter the zoo.
As of a couple weeks ago, you could purchase tickets on site. Try to find a patron to give you physical passes and then go to the counter to pay for the ticket. Not sure if that has changed
No
They are requesting that you buy tickets
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