You can take a cooler for meals & drinks for the picnic area, very shaded, nice😎 come out eat and go back in😎 no time limit
Yes you can leave then come back with an armband
Yes. You have to get your hand stamped at the exit on your way out.
There are ways to get back into the park. Just be sure to keep a receipt or your ticket aswell as to get a stamp when you exit to enter the park again. I'm sure there is a time limit for the length of time you can be gone but I would check the website to be sure.
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