Pen y Boncyn Trefeilw

Area:The Berwyns
County:Gwynedd
Country:Wales
Classification:Hewitt and Nuttall
(also Sim and Tump)
Height:646m (with a drop of 57m)
Maps:OL23(E) Explorer or 125 Landranger
Grid Ref:SH962283         Hills nearby: 5km 10km 20km
Summit:cairn on grassy knoll in field
Notes:about 10cm higher than pile of stones 38m away at SH 96265 28345
Daylight:dawn 07:09, sunrise 07:48, sunset 16:11, dusk 16:50



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