Ive started planning my packing list for this! (yes im OCD like that)
A few questions came to mind though.
Is there power around the camping/bbq?
Is it only one bbq? Might be worth bringing some camping cooking stuff?
Is there shelter, seats etc? Worth bringing a fold out gazebo?
Is the camping a dedicated tent area? Or is just park up the car and a bit of a free for all/gathering on some grass? Just thinking of whether leaving the car packed, or having to take everything out.