© Mapbox · © OpenStreetMap contributors · Boundary data © Cadw
Cefn Esgair-Carnau Round Cairns is a prehistoric funerary monument situated on bedrock of Dinantian limestone, sandstone and argillaceous rocks. These Mississippian-age deposits underlie the upland terrain of Wales where the cairns were constructed, likely during the Bronze Age when stone burial mounds became a prominent form of ritual architecture across Britain. The monument consists of multiple round cairns, which served as territorial and ancestral markers within the landscape whilst providing formal burial settings for individuals of probable elevated status.
The cairns were built by stacking stone gathered from the surrounding Dinantian bedrock and surface deposits, creating substantial earthfast monuments that commanded views across the moorland. This mode of construction was economical and practical, requiring no quarrying beyond collection of readily available stone. The use of local lithologies means the cairns integrate visually with their immediate geological setting, though they would have remained visually prominent from distant vantage points.
The monument is protected by Cadw, the Welsh heritage conservation agency, under the reference BR134. This statutory protection reflects its importance as evidence of prehistoric burial practice and social organisation in Wales. Round cairns of this type contribute significantly to understanding Bronze Age settlement patterns and the ritual landscape across upland Britain.
Cefn Esgair-Carnau Round Cairns is a scheduled monument protected by Cadw under reference BR134. View the official record →
Cefn Esgair-Carnau Round Cairns is a prehistoric funerary monument situated on bedrock of Dinantian limestone, sandstone and argillaceous rocks. It is designated a Scheduled Ancient Monument by Cadw under reference BR134.
Cefn Esgair-Carnau Round Cairns dates from the prehistoric period, and is classified as a round cairn. It is one of over 32,000 scheduled monuments protected across the UK.
Cefn Esgair-Carnau Round Cairns is a Scheduled Ancient Monument, legally protected by Cadw — the body responsible for designating and safeguarding heritage sites in Wales. The official designation reference is BR134.
Several scheduled monuments lie within 10 km, including Remains of Gamlyn Railway Viaduct (8.5 km), Gelli-Isaf Tramroad Bridge, Abernant Tramroad (9.1 km), Carn Pentyle-Hir & Adjacent Round Cairn (9.3 km).
This page is just one thread. A full Aubrey report pulls together 13 strands of Cefn Esgair-Carnau Round Cairns's history, each drawn from the record and mapped to the exact spot:
Every location is different. Not every section appears for every place, only what the historical record actually holds turns up in a report.
Cefn Esgair-Carnau Round Cairns stands on Dinantian Rocks (Undifferentiated), bedrock that formed in the Mississippian. The rock here is limestone with subordinate sandstone and argillaceous rocks.