This was our first visit to the site. With an Autotrail highline motorhome we were a little concerned by the Bolton Abbey Arch. Fear not, just line yourself up straight and proceed slowly through the arch. There is only a couple of cm's clearance either side on the wing mirrors, but the height is fine so long as you do not have a satellite dome on top. The site is amazing and both the relief and normal wardens were very friendly and helpful. You can walk for miles through the estate either side of the river, the two tea rooms at Strid and Cavendish pavilion are both good. We will definitely be back