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Deaf Knowe, also known as the Dumb Fort, is a mound of uncertain origin located near Banbridge in County Down, Northern Ireland. The monument sits on bedrock of the Gala Group, a Silurian-age wacke formation that underlies much of this region. The mound's purpose remains unclear, though its morphology and local name suggest possible defensive or ceremonial functions characteristic of early medieval fortifications in Ulster.
The site lies within an archaeological landscape where such earthworks frequently indicate settlement or burial activity. The designation "dumb fort" suggests local folk memory of a structure whose original function had been forgotten by the time of naming. Whether Deaf Knowe served as a burial mound, a defensive rath, or a territorial marker cannot be determined without excavation.
The monument is protected by the Historic Environment Division of the Department for Communities under reference 6938, recognising its potential archaeological significance. The site remains largely unexcavated, preserving evidence of early settlement patterns and land use in the Banbridge area that may yet illuminate the region's medieval and earlier history.
Deaf knowe, the dumb fort. mound (with poss. burials) is a scheduled monument protected by Department for Communities NI under reference 6938. View the official record →
Deaf Knowe, also known as the Dumb Fort, is a mound of uncertain origin located near Banbridge in County Down, Northern Ireland. It is designated a Scheduled Ancient Monument by DfC Northern Ireland (NISMR) under reference 6938.
Deaf knowe, the dumb fort. mound (with poss. burials) dates from the uncertain period, and is classified as a mound. It is one of over 32,000 scheduled monuments protected across the UK.
Deaf knowe, the dumb fort. mound (with poss. burials) 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 6938.
Several scheduled monuments lie within 10 km, including Rath (5.2 km), Rath - one of a rath pair with 027 (6.4 km), Rath (6.7 km).
This page is just one thread. A full Aubrey report pulls together 14 strands of Deaf knowe, the dumb fort. mound (with poss. burials)'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.
Deaf knowe, the dumb fort. mound (with poss. burials) stands on Gala Group, bedrock that formed in the Telychian. The rock here is wacke.