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Cwrt y Gaer Ringwork is a medieval fortified homestead situated on Lower Devonian bedrock in Wales. The underlying geology of mudstone, siltstone and sandstone, formed during the Early Devonian period, provides the solid foundation upon which this earthwork was constructed. Ringworks of this type are typically small defensive enclosures built during the medieval period, serving as the fortified residences of minor landholders or minor nobility.
The monument comprises a raised circular or oval bank with an external ditch, creating a compact defensive perimeter around the domestic structures that would once have occupied the interior. The scale and form of such works reflect their practical purpose: substantial enough to provide meaningful protection and status, yet economical in construction compared to stone castles. The surviving earthworks at Cwrt y Gaer preserve the outline of this medieval occupation and defensive strategy.
The site is protected and managed by Cadw, the Welsh heritage authority, under the reference MM067. This designation ensures the preservation of the ringwork's earthworks and any archaeological deposits they contain, maintaining an important record of medieval settlement patterns and defensive architecture in Wales.
Cwrt y Gaer Ringwork is a scheduled monument protected by Cadw under reference MM067. View the official record →
Cwrt y Gaer Ringwork is a medieval fortified homestead situated on Lower Devonian bedrock in Wales. It is designated a Scheduled Ancient Monument by Cadw under reference MM067.
Cwrt y Gaer Ringwork dates from the medieval period, and is classified as a ringwork. It is one of over 32,000 scheduled monuments protected across the UK.
Cwrt y Gaer Ringwork 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 MM067.
Several scheduled monuments lie within 10 km, including Llanvaches Castle (8 km), Talgarth settlement earthworks (8.3 km), Five Lanes Roman Site (8.9 km).
This page is just one thread. A full Aubrey report pulls together 13 strands of Cwrt y Gaer Ringwork'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.
Cwrt y Gaer Ringwork stands on Lower Devonian Rocks (Undifferentiated), bedrock that formed in the Early Devonian. The rock here is mudstone, siltstone and sandstone.