Can you grill and cook there?

Yes of course they have grill there for everyone to cook

Yes you can grill there majority of the stations have sitting areas close to the grills. HOWEVER, THERE ARE PAVILIONS TOO BUT IF SOMEONE RESERVED THST SPOT WITH THE PAVILION YOU HAVE TO MOVE. So, I would suggest IF POSSIBLE to find a spot that does not have the pavilion even if the pavilion is empty. Unless you have to be there. As long as you know someone may have RSVP that pavilion

Yes i believe they have several grills there

Thanks for the quick response.