Pen y Fan Pen y Fan Pen y Fan () is the highest peak in south Wales, situated in the Brecon Beacons National Park. At above sea-level, it is also the highest British peak south of Cadair Idris in Snowdonia. The twin summits of Pen y Fan and Corn Du at 873 m (2,864 ft) were formerly referred to as Cadair Arthur or 'Arthur's Seat'. The mountain and surrounding area are owned by the National Trust whose work parties attempt to combat the erosion caused by the passage of thousands of feet up and down this most popular of South Wales' peaks. The
Pen-y-ghent 'Head of the Winds'. It is also possible that "ghent" may have been a tribal name and that the hill may have once been an important tribal centre. It is also acceptable to write the name as "Pen y Ghent" rather than "Pen-y-ghent". In 2004 the body of an unidentified female, dubbed by the media as the "Lady of the Hills", was found near to the entrance of Sell Gill Hole. Pen-y-ghent Pen-y-ghent or Penyghent is a fell in the Yorkshire Dales, England. It is the smallest of the Yorkshire Three Peaks at ; the other two being Ingleborough and