My friends and I would love the comfort of a nice shower/pool/bbq at a condo while at the same time being able to enjoy the craziness of the campgrounds. My understanding is that you can not get into the campgrounds without a camping pass - is this correct?

If we were to get a car camping pass (as that seems to be the only thing left) could we go and park our car, setup a tent but then rent bikes to roll from condo to fesitival to campgrounds? Has anyone done this?

Thanks for the help!