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Dungannon Artillery Fort is a rectangular post-medieval fortification positioned near Dungannon in County Tyrone. The fort is built upon Lough Neagh Clays Group bedrock, a deposit of clay and lignite formed during the Oligocene period, which provides the underlying geology of this part of central Ulster. The clay-rich foundation would have presented specific building challenges for the fort's construction.
The fort takes the form of a rectangular enclosure typical of artillery fortifications from the early modern period, designed to accommodate cannon placements at its angles or along its walls. Such forts emerged as military architecture adapted to the demands of gunpowder warfare, replacing the vertical defences of medieval castles. The rectangular plan offered improved fields of fire and more efficient use of garrison troops.
The fort is protected as a scheduled monument by the Historic Environment Division of the Department for Communities under reference 15376. Its preservation reflects the historical significance of Dungannon, which held strategic importance in early modern Ulster. The monument survives as a substantial earthwork record of post-medieval military engineering in northern Ireland.
Rectangular enclosure - artillery fort is a scheduled monument protected by Department for Communities NI under reference 15376. View the official record →
Dungannon Artillery Fort is a rectangular post-medieval fortification positioned near Dungannon in County Tyrone. It is designated a Scheduled Ancient Monument by DfC Northern Ireland (NISMR) under reference 15376.
Rectangular enclosure - artillery fort dates from the post-med period, and is classified as a fortification. It is one of over 32,000 scheduled monuments protected across the UK.
Rectangular enclosure - artillery fort 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 15376.
Several scheduled monuments lie within 10 km, including The coalisland canal. coalisland canal - ihr 05141 (2.2 km), Colliery chimney - ihr 05128 (2.4 km), Fireclay works chimneys (4) - ihr 05122 (2.8 km).
This page is just one thread. A full Aubrey report pulls together 14 strands of Rectangular enclosure - artillery fort'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.
Rectangular enclosure - artillery fort stands on Lough Neagh Clays Group, bedrock that formed in the Oligocene. The rock here is clay and lignite.