Fundamental Benchmark Details & GPS Waypoint

Cefn Cil Sanws 461m (1512ft)

Summit Feature: Name composition in accordance with standard modern Welsh and upland place-name principles. Summit cairn recorded on OS maps as Carn Bica.
Classification: Hill Trigpoint, Pedwar, P30 Tump.
OS Grid Ref: SO024102 (10 figure Grid Ref: SO0240010200).
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. 1:25k 12E.)
Latitude: 51.781926, Longitude: -3.416233, Height: 461 metres (1512 feet)
Prominence: 62 metres (203 feet)
Unique Waypoint POI Name: 0461.- (DoBIH Hill ID: 15608)

Associated Trigpoint:
  TP1342 'Cefn Cilsanws' Grid Ref: SO0244110278 Separation: 88m from Hill grid ref.

External Links for Cefn Cil Sanws:
-GeoHack link... -OS Map Bing link... -Google Map link... -Geograph link... -Cefn Cil Sanws on -Cefn Cilsanws on

Data courtesy of Myrddyn Phillips and Aled Williams

Selected mapping: Google or Bing / Ordnance Survey

:Fundamental Benchmark | :Nearby Hill | :Nearby Trigpoint | : mouseover

Cefn Cil-Sanws List & GPS Waypoints:

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  • '0461.-' SO024102 Cefn Cil Sanws (461m, p62)

Member's Comments on Cefn Cil Sanws...

Member's Grid References for Cefn Cil Sanws...

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Cefn Cil Sanws has been climbed by...

Anton Carole jonglew ngthack rhayader_wanderer rhw slartibardfast Ted Richards Tony J underhill


Total = 1 Fundamental Benchmark
* 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 Myrddyn Phillips and Aled Williams


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