Penrhos is a village in the community of Whitecastle in Monmouthshire, south east Wales, United Kingdom. Location Penrhos is located three miles north of Raglan. History and amenities Penrhos has an old Norman motte and bailey castle site. Penrhos sits on a tributary stream of the River Trothy. The parish church St Cadoc's Church, Penrhos, is dedicated to Saint Cadoc and is a grade II* listed building. Penrhos is also home to the Tibetan Buddhist retreat, Lam Rim Buddhist Centre, which is open to both practising Buddhists and visitors. References External links Website for Penrhos Village, Monmouthshire Castle Wales on Penrhos castle site Kelly's 1901 Directory of Monmouthshire on Penrhos Villages in Monmouthshire Castles in Monmouthshire