hi! We have years of camping experience, years of Disney experience and will be combining them for the first time this summer at the Fort. Our youngest daughter has cerebral palsy among other health concerns and does not walk. Are we allowed to drive our car from our campsite into a park everyday or would we have to take a bus? She has a handicapped parking tag if it makes a difference. She does not have a wheelchair that can be tied down on the busses yet so we would have to fold down her current stroller and carry her for every bus transfer. It’s physically demanding and having our car makes everything much easier. Thanks!