Skip to content

Fundamental Benchmark Details & GPS Waypoint

Mynydd Marchywel 419.1m (1375ft)

Classification: Hill Trigpoint, Befour, Britfour, Clem, Hump, Marilyn, Pedwar, P30 Tump.
OS Grid Ref: SN767037 (10 figure Grid Ref: SN7678003769).
UK Area: 32 - Carmarthen to Vale of Neath (OS Maps 1:50k 170. 1:25k 165.)
Latitude: 51.71908, Longitude: -3.78514, Height: 419.1 metres (1375 feet)
Prominence: 265.4 metres (871 feet)
Unique Waypoint POI Name: 0418.P (DoBIH Hill ID: 2278)

Associated Trigpoint:
  TP4392 'Mynydd March Hywel' Grid Ref: SN7682003768 Separation: 40m from Hill grid ref.

External Links for Mynydd Marchywel:
-GeoHack link... -OS Map Bing link... -Google Map link... -Geograph link... -Mynydd Marchywel on -Mynydd March Hywel on

Data courtesy of Myrddyn Phillips and Aled Williams

Selected mapping: Google or Bing / Ordnance Survey

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

Mynydd Marchywel List & GPS Waypoints:

Climbed Mynydd Marchywel? Log in to tick it off...

  • '0418.P' SN767037 Mynydd Marchywel (419m, p265.4)

Member's Comments on Mynydd Marchywel...


Mynydd Marchywel has been climbed by...

Andrew Brown andys Anton blue monkey Carole Chalky1953 Chris Pearson Chris Upson chriswatson Colin Crawford Denise Des Taylor Dugswell2 gerrybowes GordonAdshead iaindbrown Ian Baines Jim.Fothergill jonglew ManofKernow Margaret nordicstar NormanW oakesave outlawcatcher PhilNedd PM RDK rhw RichTea Shaun1d Sprog stevent0809 StigoftheNest Ted Richards Tony J Tundraboy underhill


Total = 1 Fundamental Benchmark in
Data courtesy of Myrddyn Phillips and Aled Williams


Follow us...