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Little Hoyle Cave and Longbury Bank Dark Age Site is a prehistoric cave formed in Dinantian limestone that outcrops across this part of Wales. The cave sits within bedrock composed of limestone with subordinate sandstone and argillaceous rocks, laid down during the Mississippian period. This geology has preserved evidence of human occupation spanning from prehistoric times through to the Dark Age period, making the site significant for understanding long-term settlement patterns in the Welsh landscape.
The cave's position within the limestone sequence has created natural shelter that attracted successive generations of inhabitants. The composition of the surrounding bedrock—relatively soft and soluble limestone—would have contributed to the cave's formation through natural weathering processes, whilst the subordinate sandstone and clay deposits have helped stabilise the cave structure. This geological setting has been crucial to the preservation of archaeological deposits within the site.
Today the monument is protected by Cadw, the Welsh Historic Monuments service, recognising its importance to understanding both prehistoric life and later Dark Age occupation in Wales. The site remains an important location for studying how people utilised natural rock shelters across multiple periods of prehistory and into the early historic era.
Little Hoyle Cave and Longbury Bank Dark Age Site is a scheduled monument protected by Cadw under reference PE428. View the official record →
Little Hoyle Cave and Longbury Bank Dark Age Site is a prehistoric cave formed in Dinantian limestone that outcrops across this part of Wales. It is designated a Scheduled Ancient Monument by Cadw under reference PE428.
Little Hoyle Cave and Longbury Bank Dark Age Site dates from the prehistoric period, and is classified as a cave. It is one of over 32,000 scheduled monuments protected across the UK.
Little Hoyle Cave and Longbury Bank Dark Age Site 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 PE428.
Several scheduled monuments lie within 10 km, including First World War Practice Trenches, Penally Range (1.4 km), Whitewell (1.9 km), The Old Palace, Lydstep (3 km).
This page is just one thread. A full Aubrey report pulls together 13 strands of Little Hoyle Cave and Longbury Bank Dark Age Site'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.
Little Hoyle Cave and Longbury Bank Dark Age Site stands on Dinantian Rocks (Undifferentiated), bedrock that formed in the Mississippian. The rock here is limestone with subordinate sandstone and argillaceous rocks.