When I went a few weeks ago they were not checking ID. I would make sure that the license plate numbers all line up so at least that hurdle is removed. Everyone is irritated about all of the fees and rules and lack of flexibility surrounding our weather dependent sport but it's still a wonderful spot if you can get a good stretch of weather. Some of the people in our group swear that they ended up paying multiple times for the same campsite due to changes of who made the reservation and who was first to check in. D