Pen Twyn Glas

Pen Twyn Glas is the 3101st highest peak in the British Isles and the 166th tallest in Wales
Elevation
646.0 m (2119 ft)
Prominence
21.0 m (69 ft)
Survey method
Obvious summit
Features
Small cairn
Category
- Nuttall
- Subsimm
Hill / mountain range
Nearest town
OS map sheets
OS25: 013N (Brecon Beacons National Park)OS50: 161 (Abergavenny & The Black Mountains/Y Mynyddoedd Duon)