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Dinas y Prif Camp is a Roman enclosure located in Wales and protected by Cadw under reference CN030. The site occupies bedrock of Lower Cambrian age, where sandstone and conglomerate layers are interbedded beneath the enclosure. This geological foundation, formed during the Early Cambrian period, provides a stable platform of ancient quartzose stone upon which the Romans constructed their defensive works.
The enclosure represents Roman military or administrative infrastructure typical of the occupation period in Wales. Such structures served multiple functions: controlling territory, housing troops, and establishing focal points for supply and communication. The choice of this particular location demonstrates Roman understanding of local topography and defensive positioning, with the underlying bedrock offering both natural advantage and accessible stone for fortification.
The site's survival, protected under Cadw's guardianship, preserves an important record of Roman presence in Wales. The interplay between the ancient Cambrian geology and the later Roman occupation creates a palimpsest of landscape history, where two distinct periods of Britain's past are literally layered one above the other. Such enclosures contribute to our understanding of Roman strategy and settlement patterns across the Welsh principality.
Dinas y Prif Camp is a scheduled monument protected by Cadw under reference CN030. View the official record →
Dinas y Prif Camp is a Roman enclosure located in Wales and protected by Cadw under reference CN030.
Dinas y Prif Camp dates from the roman period, and is classified as a enclosure. It is one of over 32,000 scheduled monuments protected across the UK.
Dinas y Prif Camp 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 CN030.
Several scheduled monuments lie within 10 km, including Y Foel Camp (7.2 km), Cross Inscribed Stone Near Capel Uchaf (8.5 km), Graianog Standing Stone & Round Cairns (8.7 km).
This page is just one thread. A full Aubrey report pulls together 13 strands of Dinas y Prif Camp'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.
Dinas y Prif Camp stands on Lower Cambrian Rocks (Undifferentiated), bedrock that formed in the Early Cambrian. The rock here is sandstone and conglomerate, interbedded.