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Cof Cymru: National Historic Assets of Wales · Wales

Crugyn Bank Dyke

Kerry, Powys, Wales

A scheduled monument in Kerry, Powys, recorded as Linear Earthwork (Early Medieval).

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of Crugyn Bank Dyke, Kerry, Powys, with a pin at the register's coordinates
Ordnance Survey six-inch map, 2nd edition (1888–1913), covering this location. Courtesy of the National Library of Scotland. The pin is ours, placed from the register's coordinates.

The record

Designation
Scheduled monument
Site type
Linear Earthwork
Period
Early Medieval
Community
Kerry
Unitary authority
Powys
Country
Wales
Coordinates (centre of the scheduled area)
52.46112, -3.31721
SAM number
MG062
Cadw record number
2625

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

David Rumsey Map Collection, Stanford Libraries

5 historical maps cover this location, the earliest the 1608 map "(13) Cambriae Typus." (David Rumsey Map Collection, Stanford Libraries).

Historical maps covering this location

  • 1608 · (13) Cambriae Typus. (David Rumsey Map Collection, Stanford Libraries)
  • 1637 · Particular description of Wales. Cambria seu Wallia (David Rumsey Map Collection, Stanford Libraries)
  • 1883 · Watershed map England, Wales 3. (David Rumsey Map Collection, Stanford Libraries)
  • 1899 · 165 Montgomery (Hills) (David Rumsey Map Collection, Stanford Libraries)
  • 1901 · Sheet 14. (David Rumsey Map Collection, Stanford Libraries)

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This record in Cadw's own full report ↗

Cadw's description

The monument consists of the remains of a dyke, a defensive boundary or earthwork, dating to the later prehistoric/medieval period.

Crugyn Bank Dyke comprises a linear earthwork running WNE-ESE across the ridge between Glog Mountain in the south-west and the lower hill to the north-east. It consists of a bank standing up to 1.7m high, with a ditch and counterscarp bank on the south-west side.

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

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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