Do you have places to cook and if yes how much do they cost and do they need to be reserved?

There are built in grills here and there, across the way, in the actual Park.

There is no place to cook, but you can bring your own food in a cooler with drinks. They also sell food and drinks as well.

No place to cook, however they have a concession stand nachos and things of that nature. Hope this was helpful reservations are not needed get there early.