Places

• Afon Ogwen, a river in Gwynedd, Wales
• Llyn Ogwen
  Llyn Ogwen
  Llyn Ogwen is a lake in north-west Wales. It lies alongside the A5 road between two mountain ranges of Snowdonia, the Carneddau and the Glyderau...
  
  , its source
• Dyffryn Ogwen
  Dyffryn Ogwen
  Dyffryn Ogwen, or Ogwen Valley, is a valley mostly located in the Welsh county of Gwynedd. The upper section of the valley, east of Llyn Ogwen lies in the county of Conwy.- Geography :...
  
   or Ogwen Valley, its valley
• Ogwen Cottage
  Ogwen Cottage
  Ogwen Cottage Outdoor Pursuits Centre is part of Birmingham City Council's Outdoor Learning Service. It provides outdoor education and has links to the climbing community.-Thomas Telford:...
  
  , an outdoor education centre by Llyn Ogwen