Brecon Beacons The Brecon Beacons (Bannau Brycheiniog) is a mountain range in South Wales. The name refers to the range of Old Red Sandstone peaks which lie to the south of the village of Brecon. The Beacons include South Wales’ highest mountain, Pen y Fan. Limited Edition: 195 Image size: 30 x 30cms (paper size 35.5 x 35cms approx) Price: £85 Share on Facebook or TwitterShareTweet