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Cof Cymru: National Historic Assets of Wales · Wales

Nant Tawe Fechan Burnt Mound

Llywel, Powys, Wales

A scheduled monument in Llywel, Powys, recorded as Burnt Mound (Prehistoric).

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of Nant Tawe Fechan Burnt Mound, Llywel, 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
Burnt Mound
Period
Prehistoric
Date of designation
29 March 2010
Community
Llywel
Unitary authority
Powys
Country
Wales
Coordinates (centre of the scheduled area)
51.85830, -3.68625
SAM number
BR406
Cadw record number
1319

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)
  • 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 · 231 Merthyr Tydfil (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 a burnt mound, which probably dates to the Bronze Age period (c. 2300 BC - 800 BC). Burnt mounds were created from debris produced at cooking sites, where fire heated stones were used to heat water. The site is located on a moderate S-facing slope to the E of the S end of the Fan Hir escarpment. It is situated to the SW of an unnamed stream, a tributary of the Nant Tawe Fechan. The low mound is turf-consolidated, but areas of blackened earth, charcoal and heat-broken stones are visible. The mound is horseshoe shaped on plan and measures a maximum of 1.5m in height on the SSE side, 12m in length (NE-SW) and 11.5m in width. There is a shallow indentation on the stream-facing (NE) side.

The monument is of national importance for its potential to enhance our knowledge of prehistoric social practices and settlement organisation. The site is well preserved and retains significant archaeological potential. There is a strong probability of the presence of evidence relating to chronology, layout, building techniques and functional detail.

The scheduled area comprises the remains described and an area around them within which related evidence may be expected to survive. It is circular in shape and measures 22m in diameter. It is centred on NGR SN 83971 19089.

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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