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Cof Cymru: National Historic Assets of Wales · Wales

Vervil Dyke

Merthyr Mawr, Bridgend, Wales

The record

Designation
Scheduled monument
Site type
Dyke
Period
Early Medieval
Date of designation
12 September 1994
Community
Merthyr Mawr
Unitary authority
Bridgend
Country
Wales
Coordinates (centre of the scheduled area)
51.48492, -3.60142
SAM number
GM465
Cadw record number
2918

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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 a dyke, a defensive boundary or earthwork dating to the prehistoric or medieval period. It consists of a c. 200m length of bank and ditch running north-north-west to south-south-east between the Ogmore and Ewenni rivers. The bank has been ploughed down and is best preserved at the northern end where it is approximately 8m wide and 1m high. A modern field boundary on the west edge of the ditch may represent the location of a former counterscarp.

The monument is of national importance for its potential to enhance our knowledge of later prehistoric/medieval defensive organization and settlement. It retains significant archaeological potential, with a strong possibility of the presence of associated archaeological features and deposits. A dyke may be part of a larger cluster of monuments and their importance can be further enhanced by group value.

The scheduled area comprises the remains described and areas around them 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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