Rathfarnham Castle is an Elizabethan fortified house in south Dublin. Built for Adam Loftus, it combines the defensive character of a sixteenth-century residence with elegant interiors created during later remodelling.
An Elizabethan fortified house
Adam Loftus was a Yorkshire-born clergyman and politician who became Archbishop of Dublin and Lord Chancellor of Ireland. His castle was constructed with four corner towers, reflecting both status and security in Elizabethan Ireland.
Eighteenth-century interiors
Later owners remodelled the building on a grand scale during the eighteenth century. Architects associated with this transformation include Sir William Chambers and James “Athenian” Stuart. Surviving rooms, decorative plasterwork and the art collection reveal the castle’s evolution from fortified residence to country house.
Planning a visit
The Office of Public Works manages Rathfarnham Castle as a visitor attraction and cultural venue. Opening hours, guided-tour arrangements and admission can change, so check the official Heritage Ireland listing before visiting.
To place Dublin within a wider journey, browse our private tours of Ireland. This link does not guarantee that Rathfarnham Castle is included in an itinerary.

