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Cof Cymru: National Historic Assets of Wales · Wales

St-y-Nyll Round Barrow

St. Georges-super-Ely, Vale of Glamorgan, Wales

A scheduled monument in St. Georges-super-Ely, Vale of Glamorgan, recorded as Round Barrow (Prehistoric).

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of St-y-Nyll Round Barrow, St. Georges-super-Ely, Vale of Glamorgan, 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
Round Barrow
Period
Prehistoric
Community
St. Georges-super-Ely
Unitary authority
Vale of Glamorgan
Country
Wales
Coordinates (centre of the scheduled area)
51.49642, -3.29674
SAM number
GM204
Cadw record number
321

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 1636 map "Cornubia : Devonia, Somersetus, Dorcestria, Wiltonia, Glocestria ..." (David Rumsey Map Collection, Stanford Libraries).

Historical maps covering this location

  • 1636 · Cornubia : Devonia, Somersetus, Dorcestria, Wiltonia, Glocestria ... (David Rumsey Map Collection, Stanford Libraries)
  • 1637 · The fourth table of England. Cornub. Devonia, Somerset etc. (David Rumsey Map Collection, Stanford Libraries)
  • 1865 · England and Wales. England No. 6. (David Rumsey Map Collection, Stanford Libraries)
  • 1898 · 263 Cardiff (Hills) (David Rumsey Map Collection, Stanford Libraries)
  • 1913 · Sheet 110. Cardiff & Mouth of the Severn. (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 a earthen built round barrow, which probably date to the Bronze Age (c. 2300 - 800 BC). It is situated on a gently sloping hill on east-facing ground. The barrow measures 16m in diameter by c. 1m high. It has been excavated in 1872 when human remains were found, and again in 1958 by H. Savory. This latter excavation discovered that the barrow was originally of stones c. 9-10m in diameter surrounded by a flat bottomed ditch c. 2.1m deep. In the centre was a post hole, under which was a shallow pit capped by a sandstone slab and a small cairn of stones, containing the cremated remains of an adult female and a child. Below the central part of the mound were post holes of three oval huts. Bones of sheep, ox and wild boar were found, together with flints and fragments of early Bronze Age pottery.

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