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Llanvaches Castle is a medieval castle situated in Wales and protected as a Scheduled Ancient Monument by Cadw under reference MM129. The site occupies ground underlain by Dinantian rocks, a geological formation of Mississippian age comprising limestone interspersed with subordinate sandstone and argillaceous deposits. This varied bedrock would have influenced both the castle's construction and its defensive capabilities, with the substantial limestone providing ready material for stone fortification whilst the mixed geology of the underlying strata shaped the site's drainage and structural stability.
The castle represents a significant element of medieval Welsh military architecture, constructed during the period when Norman and Welsh lordships competed for control of South Wales. Its location in Wales places it within the context of castle-building campaigns that extended from the eleventh century onwards, forming part of a network of fortifications designed to exert authority over Welsh territories and populations.
Today Llanvaches Castle remains an important archaeological record of medieval settlement and military strategy in Wales. Its preservation and scheduling by Cadw reflects recognition of its historical significance as evidence of medieval occupation and the changing fortunes of power and influence across the Welsh landscape during the Middle Ages.
Llanvaches Castle is a scheduled monument protected by Cadw under reference MM129. View the official record →
Llanvaches Castle is a medieval castle situated in Wales and protected as a Scheduled Ancient Monument by Cadw under reference MM129.
Llanvaches Castle dates from the medieval period, and is classified as a castle. It is one of over 32,000 scheduled monuments protected across the UK.
Llanvaches Castle 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 MM129.
Several scheduled monuments lie within 10 km, including Standing Stone 252m South of Bencroft Lane (4.4 km), St. Michael's Churchyard Cross, Llanfihangel Rogiet (4.6 km), Medieval Moated Site 400m N of Undy Church (4.7 km).
This page is just one thread. A full Aubrey report pulls together 13 strands of Llanvaches Castle'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.
Llanvaches Castle stands on Dinantian Rocks (Undifferentiated), bedrock that formed in the Mississippian. The rock here is limestone with subordinate sandstone and argillaceous rocks.