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Cof Cymru: National Historic Assets of Wales · Wales

Carn Wen cairn

Nantmel, Powys, Wales

The record

Designation
Scheduled monument
Site type
Kerb Cairn
Period
Prehistoric
Date of designation
14 January 2004
Community
Nantmel
Unitary authority
Powys
Country
Wales
Coordinates (centre of the scheduled area)
52.28408, -3.48674
SAM number
RD205
Cadw record number
1078

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 1608 "(13) Cambriae Typus." (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 Monument.

The monument comprises the remains of a burial cairn, probably dating to the Bronze Age (c.2300 BC - 800 BC) and situated within open moorland on the SE-facing side of the summit of Gwastedyn Hill. The partially grass-covered stone built kerb cairn commands spectacular views, particularly to the SE. The cairn measures about 9m in diameter over a prominent kerb of large boulders and about 0.3m in height; it has been constructed to deliberately incorporate a bedrock outcrop within the cairn material. The cairn has been disturbed in the past, presumably the result of antiquarian investigation or robbing. Several hollows are visible within the cairn material and a rectangular stone cist has been exposed just to the S of the centre. This cist measures 1.2m from NE to SW within the right angle formed by two bedrock faces (forming the NE end and the NW side of the cist) and two fallen orthostats. The cairn is crossed by the remnants of a spread stony field bank, running along the crest of the hill; and a small modern cairn has been constructed on the bedrock summit of the cairn. The reference on the Ordnance Survey 1:10,000 map sheet to an adjacent 'Druid's Circle' would correspond to the foundations of a small subrectangular hut and associated arc of enclosure bank, both of which are situated immediately to the NW of the cairn.

The monument is of national importance for its potential to enhance our knowledge of prehistoric burial and ritual. The monument is an important relic of a prehistoric funerary and ritual landscape and retains significant archaeological potential, with a strong probability of the presence of both intact burial or ritual deposits and environmental and structural evidence.

The area scheduled comprises the remains described and an area around them within which related evidence may be expected to survive. It is circular and measures 28m in diameter.

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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