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Cof Cymru: National Historic Assets of Wales · Wales

Hirllwyn Camp

Maescar, Powys, Wales

A scheduled monument in Maescar, Powys, recorded as Enclosure (Medieval).

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of Hirllwyn Camp, Maescar, 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
Enclosure
Period
Medieval
Community
Maescar
Unitary authority
Powys
Country
Wales
Coordinates (centre of the scheduled area)
52.03080, -3.62115
SAM number
BR143
Cadw record number
1775

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)
  • 1830 · V.3:11-15:XV. Britisches Reich. A. Kon: England. b. Frstenthum Wales: Shire: 37-40 (David Rumsey Map Collection, Stanford Libraries)
  • 1856 · 42. Brecon. (David Rumsey Map Collection, Stanford Libraries)
  • 1898 · 213 Brecon (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 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, but it is likely to be medieval or post-medieval. It is roughly circular, measuring 28m in diameter and comprises a bank and external ditch encircling a roughly level interior which has been sub-divided by an internal circular bank and ditch on the northern side. This internal enclosure measures 13m in diameter and has a possible entrance on the SW side. There are gaps in the outer bank and ditch at the point where they join the inner bank and ditch and it is possible that the inner enclosure was built first, with the outer bank and ditch subsequently built to extend the enclosure. The enclosure is reminiscent of a small ring work and bailey, and may be medieval, however its small size and non-defensive position suggests that it is more likely to be an embanked farmstead.

The monument is of national importance for its potential to enhance our knowledge of medieval or post-medieval defensive organisation and settlement. The site forms an important element within the wider medieval 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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