- mapcrow.info island/carra-castle-antrim-21575
- ru.wikibrief.org wiki/Carra_Castle,_Antrim
- cityseeker.com belfast/869307-carra-castle
- castle-carra.com 2021/02/why-name-castle-…
- ouririshheritage.org content/archive/place/…
- shutterspeedireland.com the-castles-of-northern-…
- commons.wikimedia.org wiki/File:Castle_Carra_-_…
- military-history.fandom.com wiki/List_of_castles_…
- 3pulse.com en/sights/castle-carra