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Rath at Castlereagh is an early Christian ring fort situated on bedrock of the Leadhills Supergroup wacke formation. The monument consists of a circular or sub-circular earthwork, characteristic of the rath type that served as defended domestic and pastoral settlements in early medieval Ulster. These structures typically enclosed dwellings and livestock pens within their ramparted perimeters.
The rath's position on firm wacke bedrock would have provided good drainage and structural stability for its construction, important considerations for a settlement designed to withstand both seasonal weather and the occasional raid. The monument's survival into the modern period reflects the durability of such earthworks when built upon solid geological foundations in the Irish landscape.
Protected by the Historic Environment Division under reference 6486, this monument represents the material culture of early Christian settlement patterns in the region. Raths of this period testify to the organisation of rural communities and territorial control during the early medieval centuries, before the development of larger nucleated settlements and the advent of stone fortification traditions.
Rath is a scheduled monument protected by Department for Communities NI under reference 6486. View the official record →
Rath at Castlereagh is an early Christian ring fort situated on bedrock of the Leadhills Supergroup wacke formation. It is designated a Scheduled Ancient Monument by DfC Northern Ireland (NISMR) under reference 6486.
Rath dates from the e.christ. period, and is classified as a rath. It is one of over 32,000 scheduled monuments protected across the UK.
Rath is a Scheduled Ancient Monument, legally protected by DfC Northern Ireland (NISMR) — the body responsible for designating and safeguarding heritage sites in Ni. The official designation reference is 6486.
Several scheduled monuments lie within 10 km, including Barrow (1 km), Rath (1.3 km), Rath (2.2 km).
This page is just one thread. A full Aubrey report pulls together 14 strands of Rath'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.
Rath stands on Leadhills Supergroup, bedrock that formed in the Ashgill. The rock here is wacke.