Pen yr Onnen
Pen yr Onnen is the 6969th highest peak in the British Isles and the 718th tallest in Wales
Elevation
465.0 m (1526 ft)
Prominence
37.0 m (121 ft)
Survey method
Obvious summit
Features
No feature
Category
- Tump (400-499m)
Nearest town
Llandrindod Wells/Llandrindod, Powys
OS map sheets
OS50: 136 (Newtown, Llanidloes)OS50: 147 (Elan Valley & Builth Wells)
OS25: 200E (Llandrindod Wells & Elan Valley)