We stayed two nights at the Grange Caravan Club site. We had a serviced pitch with awning but could have just had a standard pitch as not a big site and not far to a,water or waste point.  Washroom and toilet block clean and warm. About 10 minute walk to park and ride into Durham. PR1 bus. Cost £2 each person and every 10 minutes up to 7pm. Walk there around right side of roundabout as there are paths rather than walking around on the grass. Need to be careful crossing the roads on the roundabout but it is ok. If late back can get buses near to site with a short walk, I think they go to Belmont. There is a shell garage opposite the park and ride for any essentials. You can hear the road noise from the site but you would expect this as so clise to A1M which is so accessible and we didn't find it intrusive. To catch park and ride bus back catch from stop outside Gala theatre oppositems Subway shop. There are supermarkets a couple of miles away, the reception have a few items but very little. We had a great time hear and would stay here again if we visit Durham again.