Call the ticket office and reschedule..Audubon is a great experience and they will help you..
I would just go
It's not as big of a deal as it seems.. we were almost an hour late and didn't even call.
They are working 10am to 5pm, you can go to their website to change the date on your ticket or call them.
Call the office, they allowed us to change the date within 24 hours
I would say call their office
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