The gates to enter the park close at midnight, but the gates to exit are always open.Yes , you can stay as long as you want with the parking pass , and yes fish as long as you want.Only thing is you cant sleep in your car anywhere in the park.
You'll need a fishing license, get that and youre good.
You have to get a license
As long as you have your fishing license, you'll be fine.
Im not sure about the rules in that case, but I believe there are some rules about being in the park at night. Keep in mind that the sticker is just for free entry for a limited time and does not mean you can enter during all hours.
Yes
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