Fundamental Benchmark Details & GPS Waypoint

Mynydd Pen - y - fan 409m (1342ft)

Classification: Hill Trigpoint, Pedwar, P30 Tump.
OS Grid Ref: SO192021 (10 figure Grid Ref: SO1920002100).
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 - Neath to Chepstow (OS Maps 1:50k 171. 1:25k 166E.)
Latitude: 51.711793, Longitude: -3.170873, Height: 409 metres (1342 feet)
Prominence: 56 metres (184 feet)
Unique Waypoint POI Name: 0409.- (DoBIH Hill ID: 15643)

Associated Trigpoint:
  TP4790 'Pen-Y-Fan' Grid Ref: SO1920302094 Separation: 94m from Hill grid ref.

External Links for Mynydd Pen-y-fan:
-GeoHack link... -OS Map Bing link... -Google Map link... -Geograph link... -Mynydd Pen - y - fan on -Pen-Y-Fan on

Data courtesy of Myrddyn Phillips and Aled Williams

Selected mapping: Google or Bing / Ordnance Survey

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

Mynydd Pen-y-fan List & GPS Waypoints:

Climbed Mynydd Pen-y-fan? Log in to tick it off...

  • '0409.-' SO192021 Mynydd Pen-y-fan (409m, p56)

Member's Comments on Mynydd Pen-y-fan...

Member's Grid References for Mynydd Pen-y-fan...

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


Mynydd Pen-y-fan's Nearby Routes...

South Wales 100 ml (hillybilly)


Mynydd Pen-y-fan has been climbed by...

Adrian Anton Areluctant-triggeR Carole glynspencer hillybilly jackieabz55 jonglew marting ngthack noblehalf rhw russ russie seanandsue stevent0809 swampysean Ted Richards Tony J


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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