We stayed here for a couple of nights in the middle of October.  The site is a nice size (about 80 pitches) and the facilities were spotless, there is everything you need on site and the fact that it is located within a National Trust country park is an added bonus, the park was also really well maintained and the walks around the park were lovely. The location was convenient for travelling around the South Wales area, we really enjoyed visiting and will use the site again. The only slight negative was the road noise from  the nearby M4, however, that is only becouse we were sleeping in an awning, we soon got used to it!