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Cof Cymru: National Historic Assets of Wales · Wales

Castell Llain-Fawr

Eglwyswrw, Pembrokeshire, Wales

The record

Designation
Scheduled monument
Site type
Motte
Period
Medieval
Date of designation
2 August 1950
Community
Eglwyswrw
Unitary authority
Pembrokeshire
Country
Wales
Coordinates (centre of the scheduled area)
52.00389, -4.69543
SAM number
PE209
Cadw record number
3547

Slide toward Today to fade the historical sheet and see the modern map underneath.

David Rumsey Map Collection, Stanford Libraries

Shown on 5 historical map sheets, the earliest the 1636 "Cornubia : Devonia, Somersetus, Dorcestria, Wiltonia, Glocestria ..." (David Rumsey Map Collection, Stanford Libraries).

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This record in Cadw's own full report ↗

Cadw's description

The following provides a general description of the Scheduled Ancient Monument.

The monument comprises the earthwork remains of a castle; a ringwork or motte, which dates to the medieval period (c. AD 1066 - 1485). Set on low-lying and damp ground, it comprises a roughly D-shaped and flat-topped earthwork that rises about 2.6m high and has a summit area of about 36m north-east to south-west by 26m. This has a bank on all sides except the north east and the west; a stream passing along the west side and the otherwise generally marshy ground may have afforded sufficient protection. The bank survives to a height of between 1 and 1.7m high. The south-east side & eastern angle have an external ditch crossed by a causewayed entrance c 2m wide.

The monument is of national importance for its potential to enhance our knowledge of later prehistoric defensive organisation and settlement. The site forms an important element within the wider later prehistoric context and within the surrounding landscape. The site is well preserved and retains considerable archaeological potential. There is a strong probability of the presence of evidence relating to chronology, building techniques and functional detail.

The scheduled area comprises the remains described and areas around them within which related evidence may be expected to survive.

Nearby in the register

Other entries of the same register within about three miles of this one, by straight line.

Designated Historic Asset GIS Data, The Welsh Historic Environment Service (Cadw), 2026-09-07, licensed under the Open Government Licence http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/ Cadw, the Welsh Historic Environment Service · Open Government Licence v3.0
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