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Enclosure East of Nant Cwm Moel is a prehistoric defensive enclosure situated in Wales. The monument occupies ground underlain by Dinantian limestone with subordinate sandstone and argillaceous rocks, geology that would have shaped both the construction of its defences and the landscape in which its occupants lived. The enclosure's defensive character suggests it served to protect its inhabitants and livestock during the prehistoric period, when such fortified settlements were a common feature of the Welsh uplands and valleys.
The monument is protected under Cadw's heritage register as GM518, recognising its significance to Wales's prehistoric heritage. Enclosures of this type typically comprised banks, ditches or palisades arranged to create a defended space, though the specific form of this example reflects the particular topography and resources of its location. The bedrock geology of the site, dominated by limestone with associated softer sedimentary rocks, would have influenced the availability of stone and earth for constructing defensive works.
Today the enclosure survives as an archaeological feature within the Welsh landscape, contributing to our understanding of prehistoric settlement patterns and defensive practices in the region.
Enclosure East of Nant Cwm Moel is a scheduled monument protected by Cadw under reference GM518. View the official record →
Enclosure East of Nant Cwm Moel is a prehistoric defensive enclosure situated in Wales. It is designated a Scheduled Ancient Monument by Cadw under reference GM518.
Enclosure East of Nant Cwm Moel dates from the prehistoric period, and is classified as a enclosure - defensive. It is one of over 32,000 scheduled monuments protected across the UK.
Enclosure East of Nant Cwm Moel 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 GM518.
Several scheduled monuments lie within 10 km, including Gwersyll (7.4 km), Garn Las Earthwork (7.6 km), Abercanaid haystack boiler (7.7 km).
This page is just one thread. A full Aubrey report pulls together 13 strands of Enclosure East of Nant Cwm Moel'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.
Enclosure East of Nant Cwm Moel stands on Dinantian Rocks (Undifferentiated), bedrock that formed in the Mississippian. The rock here is limestone with subordinate sandstone and argillaceous rocks.