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Pen-y-Gaer Camp is a prehistoric hillfort located in Wales, protected as a scheduled ancient monument under Cadw reference DE011. The site occupies a commanding position on bedrock composed of Caradoc Rocks—mudstone, siltstone and sandstone deposits laid down during the Caradocian period. This geological foundation provided a stable base for the hillfort's defences, which would have exploited the natural contours of the landscape.
The fort's prominent hilltop location afforded extensive views across the surrounding terrain, a characteristic feature of Iron Age hillforts across Britain and Wales. Such positions served both defensive and administrative functions, allowing communities to monitor movement through valleys and across territories whilst maintaining control of strategic routes. The Caradoc Rocks, a relatively hard geological formation, would have offered natural resistance to erosion of the ramparts.
Hillforts of this type were typically constructed and occupied from the Late Bronze Age through to the Roman period, functioning as centres for storage, refuge and possibly permanent settlement. The integration of the monument into the Welsh landscape reflects patterns of settlement and territorial organisation common to prehistoric communities across the region during this extended period of development.
Pen-y-Gaer Camp (Caer Caradog) is a scheduled monument protected by Cadw under reference DE011. View the official record →
Pen-y-Gaer Camp is a prehistoric hillfort located in Wales, protected as a scheduled ancient monument under Cadw reference DE011.
Pen-y-Gaer Camp (Caer Caradog) dates from the prehistoric period, and is classified as a hillfort. It is one of over 32,000 scheduled monuments protected across the UK.
Pen-y-Gaer Camp (Caer Caradog) 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 DE011.
Several scheduled monuments lie within 10 km, including Bryn Teg Enclosure (1.1 km), Tyddyn Tudur Enclosure (1.9 km), Mwdwl Eithin Round Cairn (2.3 km).
This page is just one thread. A full Aubrey report pulls together 13 strands of Pen-y-Gaer Camp (Caer Caradog)'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.
Pen-y-Gaer Camp (Caer Caradog) stands on Caradoc Rocks (Undifferentiated), bedrock that formed in the Caradocian. The rock here is mudstone, siltstone and sandstone.