A real place on screen
Cahir Castle
A fortified complex on a rocky island in the River Suir, with a keep, towers and layered defensive courts. Its heavy masonry gives fantasy cinema a tangible historic setting without needing to invent a complete castle.
- Architect / attribution
- Successive medieval builders
- Building chronology
- 13th century onward
- Place
- Cahir, County Tipperary, Ireland
The real building

Cahir Castle
Films at Cahir Castle
The Green Knight (2021)
On screen: Arthurian castle setting
Ireland’s Office of Public Works identifies Cahir Castle as the film location nominated for the European location award.
In the film
Movie frames and production stills are shown separately from photographs of the real building. Film and image credits remain with their respective owners.
Movie frame

A24 / BRON Studios · Scene image source
Filming evidence
Building sources
A screen appearance does not imply public access. Consult the venue for current visiting arrangements.