We decided to stay at Crystal Palace as we wanted to spend some time in London going to the theatre and seeing friends.  This was such a good decision! We thoroughly enjoyed our stay there. The wardens were the usually friendly people we have come to expect at Caravan Club sites. The site was amazingly quiet and peaceful and we couldn't believe we were actually in the capital. We did not hear any aircraft noise as stated in other reviews and so must assume our 4 nights there were not under the flight path for that period. The best thing about the site from our point of view was the easy access to central London (Whitehall, Trafalgar Square and Piccadilly Circus) to and from the site by the excellent No.3 bus service which is accessed just outside the entrance road and runs 24 hours a day - perfect. The journey is about an hour in the rush hour but less than 40 minutes late at night.  Finally the facilities are as good as any of the Caravan Club sites and we had no complaints at all I worry about giving such a glowing review as I intend to use the site more in the future and don't want it to be continuously fully booked ??