Blaen Onneu

Blaen Onneu - Blaenau Gwent
© Alan Bowring and licensed for reuse under this Licence

Blaen Onneu is the 4947th highest peak in the British Isles and the 384th tallest in Wales

Elevation

541.0 m (1775 ft)

Prominence

28.0 m (92 ft)

Survey method

Trimble GeoXH 6000

Features

Rock 3m NW of trig point

Category

  • Subdewey

Hill / mountain range

Black Mountains

Nearest town

Tredegar, Blaenau Gwent

OS map sheets

OS25: 013S (Brecon Beacons National Park)
OS50: 161 (Abergavenny & The Black Mountains/Y Mynyddoedd Duon)

Notes & comments

Very flat summit area

Height of hill is 541.0m