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Fundamental Benchmark Details & GPS Waypoint

Gilwern Hill 440.7m (1446ft)

Summit Feature: Summit height from 1446ft (440.75m) levelled height on 1:10,560 map and from OS Trig Database. Also recorded on OS maps as Gelli Hill.
Classification: Hill Trigpoint, Befour, Britfour, Clem, Hump, Pedwar, Sub-marilyn, P30 Tump.
OS Grid Ref: SO098582 (10 figure Grid Ref: SO0989558290).
UK Area: 31 - Welshpool to Hay-on-Wye (OS Maps 1:50k 147. 1:25k 200.)
Latitude: 52.21543, Longitude: -3.32025, Height: 440.7 metres (1446 feet)
Prominence: 146.8 metres (482 feet)
Unique Waypoint POI Name: 0441.p (DoBIH Hill ID: 2198)

Associated Trigpoint:
  TP2669 'Gilwern Hill' Grid Ref: SO0989258291 Separation: 3m from Hill grid ref.

External Links for Gilwern Hill:
-GeoHack link... -OS Map Bing link... -Google Map link... -Geograph link... -Gilwern Hill on -Gilwern Hill on

Data courtesy of Myrddyn Phillips and Aled Williams

Selected mapping: Google or Bing / Ordnance Survey

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

Gilwern Hill List & GPS Waypoints:

Climbed Gilwern Hill? Log in to tick it off...

  • '0441.p' SO098582 Gilwern Hill (441m, p146.8)

Member's Comments on Gilwern Hill...


Gilwern Hill has been climbed by...

Andrew Brown andys Anton board Carole Chalky1953 Colin Crawford Denise Des Taylor Dugswell2 GeoffC gerrybowes GordonAdshead iaindbrown IainT Jim.Fothergill M Stone ManofKernow oakesave RDK reyjam rhayader_wanderer rhw stevent0809 summitsup Taylordane8 underhill


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


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