From what I understand, anyone with a valid photo ID (including student id's) may enter for free. Also, if you have proof of residence, such as a current utility bill with your name and tri-county address on it, that will be accepted. It is one person per one ID. Everyone else will pay regular entry prices.
Call them
I suggest that you make a call or check the web to get the right answer.
Best to call them directly and ask.
Not sure best to call and ask them
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