© Mapbox · © OpenStreetMap contributors · Boundary data © Cadw
Castle Kinsey is a medieval motte situated in Wales and protected by Cadw under reference RD067. The earthwork rises from bedrock comprising Pridoli rocks—undifferentiated mudstone, siltstone and sandstone laid down in the Pridoli period. This geology provided the foundation for the motte's construction, though its friable nature would have required careful management during building works to ensure stability of the artificial mound.
The motte represents a common form of medieval fortification in the Welsh borderlands and Wales itself, typically comprising an elevated circular or oval earthwork crowned with timber or stone defences. Such mottes were rapid to construct and effective for territorial control, often established during the Norman expansion into Wales or by subsequent Norman lords consolidating their holdings. Castle Kinsey's survival as an earthwork demonstrates the enduring legacy of medieval military architecture in the Welsh landscape.
The monument's preservation within its local setting, where Pridoli bedrock creates distinctive slopes and drainage patterns, reveals the practical considerations medieval builders employed when selecting fortification sites. The underlying geology would have influenced both the height and stability achievable at this location, making Castle Kinsey an important record of medieval defensive strategy adapted to local physical conditions.
Castle Kinsey is a scheduled monument protected by Cadw under reference RD067. View the official record →
Castle Kinsey is a medieval motte situated in Wales and protected by Cadw under reference RD067.
Castle Kinsey dates from the medieval period, and is classified as a motte. It is one of over 32,000 scheduled monuments protected across the UK.
Castle Kinsey 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 RD067.
Several scheduled monuments lie within 10 km, including Little Lodge Long Barrow (7.5 km), Remains of Blaenau Stone Circle (7.8 km), Great House Mound & Bailey Castle (8 km).
This page is just one thread. A full Aubrey report pulls together 13 strands of Castle Kinsey'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.
Castle Kinsey stands on Pridoli Rocks (Undifferentiated), bedrock that formed in the Pridoli. The rock here is mudstone, siltstone and sandstone.