Cof Cymru: National Historic Assets of Wales · Wales
Round Cairn to NW of Gro Hill
Llanwrthwl, Powys, Wales
The record
- Designation
- Scheduled monument
- Site type
- Round Cairn
- Period
- Prehistoric
- Date of designation
- 19 August 2008
- Community
- Llanwrthwl
- Unitary authority
- Powys
- Country
- Wales
- Coordinates (centre of the scheduled area)
- 52.25012, -3.58030
- SAM number
- BR394
- Cadw record number
- 4340
Slide toward Today to fade the historical sheet and see the modern map underneath.
David Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford Libraries
Shown on 5 historical map sheets, the earliest the 1608 "(13) Cambriae Typus." (David Rumsey Map Collection, Stanford Libraries).
Cadw's description
Summary description and reason for designation
The following provides a general description of the Scheduled Ancient Monument.
The monument comprises the remains of a burial cairn, probably dating to the Bronze Age (c.2300 BC - 800 BC) and situated in open moorland on the level summit of the N-facing spur to the NW of Gro Hill. The stone-built cairn is circular on plan and measures about 9.5m in diameter and 0.4m in height. Although it has been disturbed in the past - there is evidence of central disturbance alongside modern marker cairns and a small shelter - the majority of the base of the cairn remains largely intact. The cairn displays no evidence of original 'bulk' and a well-defined edge is occasionally visible; it is thus interpreted as a low platform cairn or as an infilled ring cairn. A well defined satellite cairn is situated immediately to the SE, measuring 3.5m in diameter and 0.2m in height.
The monument is of national importance for its potential to enhance our knowledge of prehistoric burial and ritual practices. The well-preserved 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 primary deposits and environmental and structural evidence. The likelihood that the cairn is an example of a more unusual structural class of cairn, the platform cairn or ring cairn (with associated satellite cairn), further increases its importance, as does the topographic association with the cairns and cairn cemetery on Gro Hill (BR395 - BR398) and the major stone circle to the E (BR274).
The scheduled area comprises the remains described and an area around them within which related evidence may be expected to survive. It is circular and measures 25m in diameter.
Nearby in the register
- Nant y Postau round cairnRound Cairnunder 1 mi
- Nant y Gro round cairnRound Cairnunder 1 mi
- Gro Hill cairn cemeteryCairn Cemeteryunder 1 mi
- Gro Hill round cairnRound Cairnunder 1 mi
Other entries of the same register within about three miles of this one, by straight line.