Dyfed Archaeological Trust Historic Environment Record

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Pen Y Gaer;gaer Rhydlydan

Primary Reference Number (PRN) : 12280
Trust : Dyfed
Community : Llandysiliogogo
Unitary authority : Ceredigion
NGR : SN43005252
Site Type (preferred type first) : Iron Age Defended Enclosure

Summary :
Aerial photographs show the bank of an oval earthwork enclosure on a rounded hill at 270m above sea level. To the south and east of the site the land falls steadily away to below 210m. To the northwest the land continues to rise gently to the summit of the rounded hill. The enclosure measures approximately 170m north - south and 110m east - west. An in-turned entrance lies on the southeast side. On the ground the earthwork is visible as a bank 12m - 15m wide and no more than 0.5m high. It is best preserved on the north side. There is no trace of a ditch. The east side of the entrance terminal is clearly visible, the west side less so, and there is no trace on the ground of the in-turned terminal visible on the aerial photographs. In 2005, the site was under improved pasture, but is occasionally ploughed. A few years ago the site owner (Rhydlydan Farm) reported that when ploughed the soil within north part of the enclosure was a different colour from that outside and within the rest of the enclosure. K Murphy 23 November 2005

Description :
Site identified on LiDAR in 2019. It is a very faint oval enclosure, approximately 170m x 100m, and is orientated north to south. JS 2020

Sources :
DAT , 2010 , 12280.pdf ( © DAT)
Hall, J. & Sambrook, P. , 2014 , Land East of Synod Inn, Ceredigion : Historic Environment Appraisal
K. Murphy, R. Ramsey and M. Page , 2006 , A SURVEY OF DEFENDED ENCLOSURES IN CEREDIGION, 2006: GAZETTEER OF ORDNANCE SURVEY GRID SQUARES SN45 &SN46
, Tithe Map & Apport,Llanarth Ph ,
, 1926 , T.Card.AS ,
DAT , 1985 , Archaeology in Wales ,
Hogg,AHA , 1962 , Bulletin of the Board of Celtic Studies ,
Lewis,S , 1833 , Topographical Dictionary of Wales ,
Meridian Airmaps , 1955 ,
Meyrick,SR , 1810 , History of Cardiganshire ,
Murphy,K , 2004 , Assessment of Prehistoric Defended Enclosures 2004-5, Report No 2004-100 ,

Events :
54269 : PREHISTORIC DEFENDED ENCLOSURES: CEREDIGION (year : 2007)
111469 : Land East of Synod Inn, Ceredigion (year : 2014)

Related records
52108

Compiled date : 01-01-1950


Images :



May 28, 2025, 5:04 am - Html file produced from the Regional Historic Environment Record:
Dyfed Archaeological Trust, The Shire Hall, 8 Carmarthen Street, Llandeilo
Carmarthenshire. SA19 6AF
Tel: 01558 823131, Fax: 01558 823133
Email: info@dyfedarchaeology.org.uk Website:www.dyfedarchaeology.org.uk
Archaeological data, from the Historic Environment Record, supplied by The Dyfed Archaeological Trust in partnership with Local Authorities, Cadw and the partners of ENDEX © DAT, 2025 (and in part © Crown, 2025).