
What is recorded here
Gillhall Castle in Greenan, County Down, remains an uncertain bawn rather than a named castle, leaving its true identity hidden behind a question mark. The ambiguity suits the place, where stone and soil may have served several lives before memory faded. A bawn suggests enclosure, defense or domestic use, but the name Gillhall resists explanation. What is known is that the site still exists and refuses to be reduced into a clean story.
The official Northern Ireland record identifies this as BAWN?: GILLHALL CASTLE. Recorded period: UNCERTAIN. The official map point was placed at the centre of the recorded archaeological site from the source map reference.
Gillhall Castle in Greenan is believed to have been built by the O'Hagan clan in the 17th century as a defensive structure during the turbulent period following the Plantation of Ulster. It is remembered as an example of early modern Irish castle architecture and as a site associated with local resistance to colonial expansion.
The monument record does not grant public access. Check the route and ask the landowner before entering private land.
- What survives
- Recorded monument
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