We had a one night stop over here and it was very pleasant. After arriving at midday we wondered what we could do to entertain ourselves and were informed there was. Bus stop right outside the site that took you into Canterbury. The family bus ticket cost £10 and we had a great day/evening in Canterbury would definitely recommend, can't wait to stay again x The office staff also advised to go another way to the ferry which helped us avoid Operation STack at the time, we even managed to get an earlier ferry because we arrived in time x