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Dunnalong Fort is a post-medieval fortified settlement situated near Strabane in County Tyrone, Northern Ireland. The site occupies ground underlain by the Southern Highland Group, a sequence of ancient metamorphic rocks comprising psammite and pelite that originated during the Middle Cambrian period. This bedrock geology has shaped the local landscape and the natural drainage patterns that would have influenced settlement placement.
The fort represents a defensive settlement of the early modern period, when fortified enclosures were constructed across Ulster to consolidate control and protect against raids. Dunnalong's position in the Strabane area reflects the strategic importance of the Foyle valley region during this turbulent era of Irish history. The fortification would have incorporated earthwork defences typical of Irish post-medieval settlements.
The site is protected as a scheduled monument by the Historic Environment Division of the Department for Communities, under reference 13938. This designation recognises its archaeological and historical significance as evidence of early modern settlement patterns and defensive architecture in the northwest of Ireland. The monument contributes to our understanding of territorial occupation and social organisation in post-medieval Ulster.
Dunnalong fort. fortified town is a scheduled monument protected by Department for Communities NI under reference 13938. View the official record →
Dunnalong Fort is a post-medieval fortified settlement situated near Strabane in County Tyrone, Northern Ireland. It is designated a Scheduled Ancient Monument by DfC Northern Ireland (NISMR) under reference 13938.
Dunnalong fort. fortified town dates from the post-med period, and is classified as a settlement site. It is one of over 32,000 scheduled monuments protected across the UK.
Dunnalong fort. fortified town 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 13938.
Several scheduled monuments lie within 10 km, including Rath (4.8 km), C17th bawn (5.6 km), Ballynabwee fort. counterscarp rath (6.3 km).
This page is just one thread. A full Aubrey report pulls together 14 strands of Dunnalong fort. fortified town'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.
Dunnalong fort. fortified town stands on Southern Highland Group, bedrock that formed in the Middle Cambrian. The rock here is psammite and pelite.