All Details & GPS Waypoint

Pen y Cefn 316m (1037ft)

Classification: Hill Trigpoint, P30 Tump.
OS Grid Ref: SN698610 (10 figure Grid Ref: SN6983661070).
The original GR data for this hill was only accurate to a 6 figure grid reference (c.a 100m).
We have used additional user / trigpoint data to bring it up to 10 figures.

UK Area: 31 - South-West Wales (OS Maps 1:50k 146. 1:25k 199.)
Latitude: 52.232401, Longitude: -3.9073596, Height: 316 metres (1037 feet)
Prominence: 71 metres (233 feet)
Unique Waypoint POI Name: 0316.- (DoBIH Hill ID: 15196)

Associated Parent Hill:
   Drygarn Fawr (645m, p257)

Associated Trigpoint:
  TP2574 'Fron Felen' Grid Ref: SN6983661070 Separation: 79m from Hill grid ref.

External Links for Pen y Cefn:
-GeoHack link... -OS Map Bing link... -Google Map link... -Geograph link... -Pen y Cefn on -Fron Felen on

Data courtesy of the Database of British and Irish Hills

Selected mapping: Google or Bing / Ordnance Survey

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Pen y Cefn has been climbed by...

Carole Chalky1953 rhayader_wanderer rhw


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* The waypoint data in italics is only accurate to a 6 fig grid reference. Click here to learn how to help improve it.
Data courtesy of the Database of British and Irish Hills