All Details & GPS Waypoint

Gwaun Cefn y Garreg 457m (1499ft)

Summit Feature: Name composition in accordance with standard modern Welsh and upland place-name principles.
Classification: Hill Trigpoint, SubPedwar.
OS Grid Ref: SN945137 (10 figure Grid Ref: SN9457913711).
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: 32 - Llandovery to Monmouth (OS Maps 1:50k 160. )
Latitude: 51.81206, Longitude: -3.53061, Height: 457 metres (1499 feet)
Prominence: 24 metres (79 feet)
Unique Waypoint POI Name: 0457.- (Hill ID: 302660)

Associated Trigpoint:
  TP1269 'Carreg Fawr Hill' Grid Ref: SN9457913711 Separation: 80m from Hill grid ref.

External Links for Gwaun Cefn y Garreg:
-GeoHack link... -OS Map Bing link... -Google Map link... -Geograph link... -Carreg Fawr Hill on

Y-Pedwarau & Fours data courtesy of Myrddyn Phillips and Aled Williams

Selected mapping: Google or Bing / Ordnance Survey

:All | :Nearby Hill | :Nearby Trigpoint | : mouseover

Gwaun Cefn y Garreg List & GPS Waypoints:

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  • '0457.-' SN945137 Gwaun Cefn y Garreg (457m, p24)

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Member's Grid References for Gwaun Cefn y Garreg...

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Gwaun Cefn y Garreg has been climbed by...

Carole glynspencer jonglew Karen Nash micks trigs rhayader_wanderer rhw slartibardfast


Total = 1 All
* The waypoint data in italics is only accurate to a 6 fig grid reference. Click here to learn how to help improve it.
Y-Pedwarau & Fours data courtesy of Myrddyn Phillips and Aled Williams


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