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Fundamental Benchmark Details & GPS Waypoint

Three Barrows 464m (1522ft)

Summit Feature: Triangulation pillar positioned at SX 653 625 with 461.162m flush bracket height on summit area. This summit is part of Ugborough Moor. Also recorded on Ordnance Survey maps as Triberyeborough or Treborough (OS Draft Surveyor's map). Spot height of 423
Classification: Hill Trigpoint, Befour, Britfour, Notable, Four, P30 Tump.
OS Grid Ref: SX653625 (10 figure Grid Ref: SX6532762574).
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: 40 - Cornwall & Devon (OS Maps 202)
Latitude: 50.4475162, Longitude: -3.8981643, Height: 464 metres (1522 feet)
Prominence: 37 metres (121 feet)
Unique Waypoint POI Name: 0464.- (DoBIH Hill ID: 17491)

Associated Trigpoint:
  TP5884 'Three Barrows' Grid Ref: SX6532762574 Separation: 79m from Hill grid ref.

External Links for Three Barrows:
-GeoHack link... -OS Map Bing link... -Google Map link... -Geograph link... -Three Barrows on -Three Barrows on

Data courtesy of Myrddyn Phillips and Aled Williams

Selected mapping: Google or Bing / Ordnance Survey

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

Ugborough Moor List & GPS Waypoints:

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  • '0464.-' SX653625 Three Barrows (464m, p37)

Member's Comments on Three Barrows...

Member's Grid References for Three Barrows...

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Three Barrows has been climbed by...

amblerbob Carole Chris Pearson DanTrig Dartmoor Rambler Dave.B Dave.johnson Denise Griefmiester IainT jamesblackford2 jzimmy12345 Karen Nash Konnor64 ManofKernow marting matt80097 mcdonaldjosh1404 micks trigs moorsman MoreOutdoor Nick Wakelam ogirl pat1940 rachelfarley2002 rhw stevent0809 Thor


Total = 1 Fundamental Benchmark in
* 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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