Nantcol Waterfalls Campsite

We stayed here for two nights. Free choice of pitch on a large site. Mostly flat grass, but hammering in the pegs was a bit difficult as there are rocks under the turf. I can't say whether that's the case everywhere on the site. Sanitary facilities are clean and modern. However, the showers run for five minutes and you can't adjust the temperature, it was almost too hot for me. So it loses one star.