Summit Feature: Also recorded on OS maps as Mynydd Du. Drop value based on summit trig and col spot height data with hill officially listed as sub-HuMP based on summit trig and levelled height on col area.
Classification: Hill Trigpoint, Clem, Hump, Pedwar, P30 Tump.
OS Grid Ref: SO047464 (10 figure Grid Ref: SO0476946430).
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: 32 - Llandovery to Monmouth (OS Maps 1:50k 147. 1:25k 188.)
Latitude: 52.1079767, Longitude: -3.3919259, Height: 472 metres (1548 feet)
Prominence: 100 metres (328 feet)
Unique Waypoint POI Name: 0472.p (DoBIH Hill ID: 7661)
Associated Trigpoint:
TP0244 'Banc Y Celyn' Grid Ref: SO0476946430 Separation: 75m from Hill grid ref.
External Links for Banc y Celyn:
-GeoHack link...
-OS Map Bing link...
-Google Map link...
-Geograph link...
-Banc y Celyn on hill-bagging.co.uk...
-Banc Y Celyn on trigpointinguk.com...
Data courtesy of Myrddyn Phillips and Aled Williams
Selected mapping: Google or Bing / Ordnance Survey
:Fundamental Benchmark | :Nearby Hill | :Nearby Trigpoint | : mouseover
Climbed Banc y Celyn? Log in to tick it off...
Pt. c.430m (2.0km)Moelfre (4.2km)Aberedw Hill (5.6km)Pt. 445m (5.7km)Pt. 415m (5.9km)Cefn Clawdd (6.1km)Pt. 398m (6.6km)Caer Fawr (6.6km)Drum Ddu (7.1km)Pt. 432m (7.3km)
Adrian Alex C Andrew Brown Anton Areluctant-triggeR Carole Chalky1953 Colin Crawford Dugswell2 iaindbrown Jim.Fothergill jonglew M Stone marcimarc oakesave rhayader_wanderer rhw stevent0809 Ted Richards thenomad Tony J
Total = 1 Fundamental Benchmark
Data courtesy of Myrddyn Phillips and Aled Williams