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Rath, Castlereagh is an early Christian rath, a roughly circular earthwork consisting of a bank and ditch that once enclosed a small settlement. Built on Gala Group wacke bedrock, typical of the local geology, the monument dates to the early medieval period when such fortified homesteads were established across Ireland and Ulster as the residences of minor lords, craftspeople and farmers.
The rath's design reflects the practical needs of early Christian society. The enclosing bank and ditch provided defence against livestock theft and casual raiders, whilst the internal space—likely between 20 and 40 metres across—would have contained a number of timber buildings used for dwelling, storage and craft production. The choice of this location, with its underlying Gala Group stone, indicates the settlers' practical knowledge of local ground conditions.
The monument has been designated and protected by the Historic Environment Division under reference 6530. Such raths survive as some of the most distinctive archaeological features of the Irish landscape and provide direct evidence of domestic and economic life during the early Christian centuries, when many such settlements flourished across the province of Ulster.
Rath is a scheduled monument protected by Department for Communities NI under reference 6530. View the official record →
Rath, Castlereagh is an early Christian rath, a roughly circular earthwork consisting of a bank and ditch that once enclosed a small settlement. It is designated a Scheduled Ancient Monument by DfC Northern Ireland (NISMR) under reference 6530.
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 6530.
Several scheduled monuments lie within 10 km, including Queen's fort. bivallate rath (2.5 km), Trivallate rath (4.3 km), Rath (4.7 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 Gala Group, bedrock that formed in the Telychian. The rock here is wacke.