Guide to Wales's hills & mountains

Alltwen

Alltwen - Conwy
© Eirian Evans and licensed for reuse under this Licence

Alltwen is the 12875th highest peak in the British Isles and the 1791st tallest in Wales

Elevation

255.0 m (837 ft)

Prominence

92.0 m (302 ft)

Survey method

Obvious summit

Features

Rock outcrop

Category

  • Tump (200-299m)
  • Subhump

Hill / mountain range

Carneddau

Nearest town

Conwy, Conwy

OS map sheets

OS25: 017E (Snowdon/Yr Wyddfa and Conwy Valley/Dyffryn Conwy)
OS50: 115 (Snowdon & Caernarfon)