Y Gyrn

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Y Gyrn
Y Gyrn, Fan Fawr, Fan Gyhirych, and Fan Brycheiniog (seen from Corn Du, 2005).jpg
Y Gyrn (bottom centre), Fan Fawr, Fan Gyhirych and Fan Brycheiniog from Corn Du
Elevation 619 m (2,031 ft)
Prominence 24 m (79 ft)
Parent peak Pen y Fan
Listing sub Hewitt, Nuttall
Location Powys, Wales
Range Brecon Beacons
OS grid SO012215
Topo map OS Landranger 160

Y Gyrn is a top of Pen y Fan in South Wales, situated in the Brecon Beacons National Park. Tommy Jones' Obelisk is found in between the summit and Corn Du.

The summit is a boggy mound overlooking the A470 and the Storey Arms. It is marked by a pile of stones.[1]

External links[edit]


  1. ^ Nuttall, John & Anne (1999). The Mountains of England & Wales - Volume 1: Wales (2nd edition ed.). Milnthorpe, Cumbria: Cicerone. ISBN 1-85284-304-7.

Coordinates: 51°53′00″N 3°26′13″W / 51.88328°N 3.43684°W / 51.88328; -3.43684