Fundamental Benchmark Details & GPS Waypoint

Mynydd Mallaen 462m (1516ft)

Summit Feature: Summit recorded on OS maps as Crugiau Merched. This is the highest point on Mynydd Mallaen.
Classification: Hill Trigpoint, Clem, Hump, Marilyn, Pedwar, P30 Tump.
OS Grid Ref: SN722455 (10 figure Grid Ref: SN7222545555).
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 146,147. 1:25k 187S.)
Latitude: 52.093554, Longitude: -3.866577, Height: 462 metres (1516 feet)
Prominence: 204 metres (669 feet)
Unique Waypoint POI Name: 0462.P (DoBIH Hill ID: 2211)

Associated Trigpoint:
  TP1946 'Crugiau Ladies' Grid Ref: SN7222545555 Separation: 60m from Hill grid ref.

External Links for Mynydd Mallaen:
-GeoHack link... -OS Map Bing link... -Google Map link... -Geograph link... -Mynydd Mallaen on -Crugiau Ladies on

Data courtesy of Myrddyn Phillips and Aled Williams

Selected mapping: Google or Bing / Ordnance Survey

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

Crugiau Merched List & GPS Waypoints:

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  • '0462.P' SN722455 Mynydd Mallaen (462m, p204)

Member's Comments on Mynydd Mallaen...

Member's Grid References for Mynydd Mallaen...

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Mynydd Mallaen has been climbed by...

Andrew Brown Anton Carole Chalky1953 Chris Pearson chriswatson Colin Crawford Des Taylor Dugswell2 gerrybowes GordonAdshead iaindbrown Ian Baines Jim.Fothergill jonglew manilena Margaret nordicstar oakesave outlawcatcher Polaroid rhw RichTea Sprog stevent0809 struggling 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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