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Crugyn Llwyd is a prehistoric round barrow located in Wales and protected by Cadw under reference MG127. The monument sits upon Wenlock Rocks, a geological formation of sandstone and conglomerate that interbeds throughout the site, creating a foundation of considerably hard stone. This bedrock geology would have presented both practical challenges and opportunities to those who constructed the barrow, potentially providing stone for the mound's structure and making excavation demanding work with tools available in the Bronze Age.
The barrow's construction reflects a burial tradition widespread across Bronze Age Britain and Ireland, when communities marked the graves of significant individuals with substantial earthen mounds. The specific landscape of this Welsh location, with its exposed Wenlock geology, shaped the character of the monument and the resources available to those who built it. The rounded earthwork, likely containing one or more burials beneath its summit, represents a significant investment of communal labour and reflects beliefs about the afterlife and commemoration of the dead.
Today, as a protected monument, Crugyn Llwyd remains a tangible connection to prehistoric Welsh communities and their burial practices, standing among other Cadw-protected sites that together map the archaeology and landscape history of Wales.
Crugyn Llwyd is a scheduled monument protected by Cadw under reference MG127. View the official record →
Crugyn Llwyd is a prehistoric round barrow located in Wales and protected by Cadw under reference MG127.
Crugyn Llwyd dates from the prehistoric period, and is classified as a round barrow. It is one of over 32,000 scheduled monuments protected across the UK.
Crugyn Llwyd 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 MG127.
Several scheduled monuments lie within 10 km, including Castell y Garn (6.1 km), Round Barrows 400m NNW of Beili Hwlyn (6.6 km), Beili-Bedw Earthworks (6.7 km).
This page is just one thread. A full Aubrey report pulls together 13 strands of Crugyn Llwyd'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.
Crugyn Llwyd stands on Wenlock Rocks (Undifferentiated), bedrock that formed in the Wenlock. The rock here is sandstone and conglomerate, interbedded.