We tried to stay here in June. They do not take reservations, so it's first come first serve. We arrived just before 9am hoping to get a site. There was a huge crowd of people trying to drive in, it was chaos. Then we finally just parked & walked to up to where you pay & reserve. There was a line of 40 people, waiting until 11am, the check out time, to see how many people were going to leave & if they would be lucky enough to get a site. We didn't want to wait that long so we left. It would be a much better experience if people had to reserve the # of nights they wanted to stay so the hosts always knew how many spots would be open the next day. It's unfortunate they expect people to just wait around all morning to see if they get a spot when they could be enjoying the beautiful park instead!