Pen y Gadair Fawr

Pen y Gadair Fawr ranks among the tallest summits in the Black Mountains range of South Wales, providing hikers with expansive views across moorland terrain. The peak features contrasting slopes, with a steep eastern face and more gradual western inclines leading up to the summit.

An ancient stone cairn crowning the summit dates to the Bronze Age, marking one of the earliest signs of human activity in this mountain region. This structure testifies to people climbing and leaving traces on these heights thousands of years ago.

The mountain carries a Welsh name rooted in the region's language traditions. Visitors walking the slopes encounter remnants and markers that reveal how local communities have connected with these hills for generations.

The ascent demands proper hiking gear and solid navigation skills, especially during winter when snow and ice can make trails treacherous. Sturdy boots and either a map or GPS device help ensure a safer and more confident climb.

The eastern flank drops away in particularly sheer sections offering dramatic views, while the opposite face presents an entirely different character. This contrast makes each vantage point feel like a distinct experience, revealing the varied geology underlying the Black Mountains range.

Location: Powys

Elevation above the sea: 800 m

GPS coordinates: 51.95198,-3.12264

Latest update: December 14, 2025 12:23