All Details & GPS Waypoint

Castell Cogan 129m (423ft)

Classification: Hill Trigpoint, P30 Tump.
OS Grid Ref: SN327139 (10 figure Grid Ref: SN3271913984).
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 159. 1:25k 177.)
Latitude: 51.7994213, Longitude: -4.4273643, Height: 129 metres (423 feet)
Prominence: 58 metres (190 feet)
Unique Waypoint POI Name: 0129.- (DoBIH Hill ID: 15508)

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

Associated Trigpoint:
  TP3051 'Hendre' Grid Ref: SN3271913984 Separation: 86m from Hill grid ref.

External Links for Castell Cogan:
-GeoHack link... -OS Map Bing link... -Google Map link... -Geograph link... -Castell Cogan on -Hendre on

Data courtesy of the Database of British and Irish Hills

Selected mapping: Google or Bing / Ordnance Survey

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

Castell Cogan List & GPS Waypoints:

Climbed Castell Cogan? Log in to tick it off...

  • '0129.-' SN327139 Castell Cogan (129m, p58)

Member's Comments on Castell Cogan...

Member's Grid References for Castell Cogan...

  • No members have yet submitted better grid references for this , why not be the first?


Castell Cogan has been climbed by...

Carole Chalky1953 rhw wrose


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.
Data courtesy of the Database of British and Irish Hills