Can i bring a small water cooler inside the park?

I'm not sure about the strolley type with caster wheels which you drag. But you can certainly carry something small that fits in a backpack or shopping bag. You can also carry limited quantities of snacks and bottled water. Keep in mind they search all bags at the gate.

Yes you can. You can also bring snacks and such. You aren't supposed to bring in meals but we brought pretty robust snacks.

Yes, although there is a size limit

It tells you on the website that you can bring water bottles and small snacks. I do not think that means an ice chest/water cooler. Probably unless it is backpack size and soft.

Yes. That’s one of the nice things about this park, you can bring in your own snacks and drinks.

yes as long as its not a large cooler with wheels

Rides

Fireworks on the 4th of July

What airport is closest

Yes a small soft sided cooler bag is fine. They even have a picture with the dimensions as you walk up.