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The bivallate rath at Newtownabbey is an early Christian ringfort, comprising two concentric earthen banks and intervening ditches enclosing a central raised platform. Located in County Antrim, the monument sits upon bedrock of Palaeogene mafic lava and mafic tuff, part of the ancient volcanic geology that characterises the north-eastern Irish landscape. The defensive double-bank construction is characteristic of later prehistoric and early medieval Irish raths, settlements that typically housed élite families and their retinues.
Raths served as both domestic and administrative centres during the early Christian period, with the inner enclosure containing dwellings and storage structures. The bivallate form suggests sustained occupation and considerable wealth or status, as the construction of two substantial banks required substantial labour investment. Such monuments are particularly common across Ulster, reflecting the region's settlement patterns during the 6th to 8th centuries and later.
The site is protected under the Historic Environment Division of the Department for Communities, Northern Ireland (reference 3867), recognising its importance as a record of early medieval settlement and social organisation. The volcanic bedrock beneath the rath has remained substantially stable over fifteen centuries, preserving the monument's earthworks as a tangible expression of early Christian territorial authority in Ulster.
Bivallate rath is a scheduled monument protected by Department for Communities NI under reference 3867. View the official record →
The bivallate rath at Newtownabbey is an early Christian ringfort, comprising two concentric earthen banks and intervening ditches enclosing a central raised platform. It is designated a Scheduled Ancient Monument by DfC Northern Ireland (NISMR) under reference 3867.
Bivallate 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.
Bivallate 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 3867.
Several scheduled monuments lie within 10 km, including Brick chimney stack - ihr 010330 (8.5 km), Thompson graving dock. thompson graving dock - c.f. ihr 10486'b for details (8.6 km), Alexandra graving dock. alexandra graving dock - c.f. ihr 10486 (8.7 km).
This page is just one thread. A full Aubrey report pulls together 14 strands of Bivallate 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.
Bivallate rath stands on Unnamed Extrusive Rocks, Palaeogene, bedrock that formed in the Paleogene. The rock here is mafic lava and mafic tuff.