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Cof Cymru: National Historic Assets of Wales · Wales

Camp 270m SSW of Ty Mawr

Castle Caereinion, Powys, Wales

A scheduled monument in Castle Caereinion, Powys, recorded as Enclosure (Prehistoric).

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of Camp 270m SSW of Ty Mawr, Castle Caereinion, 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
Prehistoric
Community
Castle Caereinion
Unitary authority
Powys
Country
Wales
Coordinates (centre of the scheduled area)
52.62793, -3.22537
SAM number
MG165
Cadw record number
3526

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 1795 map "To Sir Watkin Williams-Wynn Bart ... the map of the six counties of North Wales is most humbly inscribed by his obedient humble servant" (Llyfrgell Genedlaethol Cymru – The National Library of Wales).

Historical maps covering this location

  • 1795 · To Sir Watkin Williams-Wynn Bart ... the map of the six counties of North Wales is most… (Llyfrgell Genedlaethol Cymru – The National Library of Wales)
  • 1883 · Watershed map England, Wales 3. (David Rumsey Map Collection, Stanford Libraries)
  • 1899 · 151 Welshpool (Hills) (David Rumsey Map Collection, Stanford Libraries)
  • 1901 · Sheet 9 and 10. (David Rumsey Map Collection, Stanford Libraries)
  • 1916 · Sheet 60. Shrewsbury. (David Rumsey Map Collection, Stanford Libraries)

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This record in Cadw's own full report ↗

Cadw's description

The monument comprises the remains of an earthwork/stone-built enclosure. The date or precise nature of the enclosure is unknown, but it is likely to be later prehistoric. The enclosure is approximately circular and situated on west-facing slopes above the Luggy Brook. Two phases of construction are recognised. The earliest probably consisted of a univallate enclosure of 62m diameter, with a second phase consisting of additional banks and ditches in the east, and an extension of 20m in the west. There is a probable entrance in the south-east cut through both banks. The banks reach a maximum height of 1.5m. A modern drainage ditch cuts across the site from the north-east to south.

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