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Fort William Counterscarp Rath is a Early Christian ringfort situated near Magherafelt in County Londonderry, Northern Ireland. The monument consists of a circular earthwork with a distinctive counterscarp—an outer bank and ditch arrangement that provided additional defensive capability. Built upon bedrock of the Tyrone Group, composed of Visean limestone, mudstone, sandstone and siltstone interspersed with chert, coal and conglomerate, the site exploits the local geology to reinforce its earthen defences.
Ringforts of this type were characteristic of Early Christian settlement in Ireland, serving as enclosed farmsteads and status markers for established families. The counterscarp variant represents a more elaborate defensive design, suggesting the inhabitant held considerable wealth and authority. Such monuments typically enclosed domestic structures, livestock pens and storage facilities within protective earthwork boundaries.
The site is protected under the Historic Environment Division as a scheduled monument (reference 12839), recognising its archaeological significance and contribution to understanding Early Christian settlement patterns in the region. The landscape around Magherafelt, underlain by Carboniferous deposits, would have supported mixed agricultural practice supporting the rath's inhabitants during the Early Christian period.
Fort william. counterscarp rath is a scheduled monument protected by Department for Communities NI under reference 12839. View the official record →
Fort William Counterscarp Rath is a Early Christian ringfort situated near Magherafelt in County Londonderry, Northern Ireland. It is designated a Scheduled Ancient Monument by DfC Northern Ireland (NISMR) under reference 12839.
Fort william. counterscarp 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.
Fort william. counterscarp 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 12839.
Several scheduled monuments lie within 10 km, including White fort. platform rath (2.1 km), Kilcronaghan church. church & graveyard (3 km), Drumbally fort. counterscarp rath (3.7 km).
This page is just one thread. A full Aubrey report pulls together 14 strands of Fort william. counterscarp 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.
Fort william. counterscarp rath stands on Tyrone Group, bedrock that formed in the Visean. The rock here is limestone, mudstone, sandstone and siltstone, with subordinate chert, coal and conglomerate.