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Cof Cymru: National Historic Assets of Wales · Wales

Earthworks SE of Clyn-Derwen

Clynderwen, Carmarthenshire, Wales

The record

Designation
Scheduled monument
Site type
Enclosure
Period
Prehistoric
Community
Clynderwen
Unitary authority
Carmarthenshire
Country
Wales
Coordinates (centre of the scheduled area)
51.83745, -4.72549
SAM number
CM065
Cadw record number
438

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 remains of an earthwork enclosure. The date or precise nature of the enclosure is unknown. The enclosure consisting of a single bank is sub rectangular and measures c 94m north west to south east by c 54m across. The bank appears to have been constructed by lowering and levelling the interior and its unusual form has led to suggestions it may be a ritual enclosure of the Neolithic/early Bronze Age (2900-2100 BC).

The monument is of national importance for its potential to enhance our knowledge of prehistoric settlement and ritual practices. The site forms an important element within the wider 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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