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Cof Cymru: National Historic Assets of Wales · Wales

Cae Castell (Rhyndwyclydach Medieval Earthwork)

Mawr, Swansea, Wales

The record

Designation
Scheduled monument
Site type
Earthwork (unclassified)
Period
Medieval
Date of designation
16 October 1991
Community
Mawr
Unitary authority
Swansea
Country
Wales
Coordinates (centre of the scheduled area)
51.72612, -3.89211
SAM number
GM439
Cadw record number
3586

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 consists of the remains of an earthwork probably dating to the medieval period. Square in plan, it measures approx. 18 x 21m and is situated 183m above OD on the western edge of a deep ravine. Interestingly, it lies within a field recorded on early tithe maps as 'Cae castell' - castle field. The west, south and north sides are enclosed by a broad shallow ditch with bank. The east side is defined by the edge of the ravine.

The monument is of national importance for its potential to enhance our knowledge of defensive, agricultural or settlement organisation. It retains significant archaeological potential, with a strong probability of the presence of associated archaeological features and deposits.

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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