Depends on where at the park and how substantial your party is. For a small bbq, probably not. Best to inquire.
Yes
Best to look it up
Technically yes, for over a certain number of people, but I can't recall how many... You can look up the info, rules and applications on the park district website. If your party is not too involved, you probably don't really need the permit.
Inquire at field house.
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