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Fundamental Benchmark Details & GPS Waypoint

Pen Llwyn Ieir 416.4m (1366ft)

Summit Feature: Drop value from 32.92m basic levelling survey. Also recorded on OS maps as Pen Llwyn-i r.
Classification: Befour, Britfour, Pedwar, P30 Tump.
OS Grid Ref: SN883820 (10 figure Grid Ref: SN8832482035).
UK Area: 31 - Aberystwyth to Welshpool (OS Maps 1:50k 135, 136. 1:25k 214.)
Latitude: 52.42487, Longitude: -3.64375, Height: 416.4 metres (1366 feet)
Prominence: 30.9 metres (101 feet)
Unique Waypoint POI Name: 0417.- (DoBIH Hill ID: 14993)

External Links for Pen Llwyn Ieir:
-GeoHack link... -OS Map Bing link... -Google Map link... -Geograph link... -Pen Llwyn Ieir on

Data courtesy of Myrddyn Phillips and Aled Williams

Selected mapping: Google or Bing / Ordnance Survey

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

Pen Llwyn-ieir List & GPS Waypoints:

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  • '0417.-' SN883820 Pen Llwyn Ieir (416m, p30.9)

Member's Comments on Pen Llwyn Ieir...


Pen Llwyn Ieir has been climbed by...

Anton Carole Chalky1953 rhw stevent0809


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


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