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Y Garreg Siglo Bardic Complex is a post-medieval and modern bardic site located in Wales, protected by Cadw under reference GM507. The complex represents a significant cultural landscape associated with Welsh bardic traditions, which have deep roots in Celtic literary and musical practice. Bardic gatherings and competitions, known as eisteddfodau, became formalised institutions from the medieval period onwards, though this particular site reflects later developments in the tradition.
The site sits upon bedrock of the South Wales Upper Coal Measures Formation, a Westphalian-age sequence of mudstone, siltstone and sandstone interlayered with coal seams, ironstone and ferricrete. This geological foundation reflects the industrial heritage of South Wales, a region shaped by centuries of coal extraction and ironworking that fundamentally altered both landscape and society. The Upper Coal Measures underlie much of the South Wales coalfield, which dominated the region's economy from the eighteenth century onwards.
Y Garreg Siglo Bardic Complex preserves evidence of bardic cultural practice within this transformed industrial landscape, demonstrating the continuity of Welsh literary traditions despite profound economic and social change. The site's designation by Cadw acknowledges its importance to Welsh heritage and its role in maintaining bardic customs into modern times.
Y Garreg Siglo Bardic Complex is a scheduled monument protected by Cadw under reference GM507. View the official record →
Y Garreg Siglo Bardic Complex is a post-medieval and modern bardic site located in Wales, protected by Cadw under reference GM507.
Y Garreg Siglo Bardic Complex dates from the post medieval/modern period, and is classified as a bardic complex. It is one of over 32,000 scheduled monuments protected across the UK.
Y Garreg Siglo Bardic Complex 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 GM507.
Several scheduled monuments lie within 10 km, including Tomen y Clawdd (3.8 km), Lle'r Gaer (4.4 km), The Pottery, Nantgarw (6 km).
This page is just one thread. A full Aubrey report pulls together 13 strands of Y Garreg Siglo Bardic Complex'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.
Y Garreg Siglo Bardic Complex stands on South Wales Upper Coal Measures Formation, bedrock that formed in the Westphalian. The rock here is mudstone, siltstone, sandstone, coal, ironstone and ferricrete.