Mynydd Llangynidr is a hill in the Brecon Beacons National Park, Wales, with an elevation of 558m. The hill offers stunning views of the surrounding countryside and is a popular spot for hiking and walking. On a clear day, the summit provides panoramic views of the Brecon Beacons, the Black Mountains, and the Welsh valleys. The hill is also home to a variety of flora and fauna, including wild ponies, red kites, and other wildlife. The area is steeped in history, with evidence of ancient settlements and monuments, including the remains of an Iron Age hillfort.