Killyleagh Castle, Medieval castle in Killyleagh, Northern Ireland

Killyleagh Castle is a stone fortress with Loire Valley-style features, rising above Strangford Lough with tall turrets and defensive walls. The structure blends different building periods, with medieval sections combined with later additions and modifications over the centuries.

Norman knight John de Courcy built the first fortification here in 1180 to guard the coast against Viking raids. Over centuries, the castle was repeatedly rebuilt and expanded to meet changing military and residential needs.

The Hamilton family has lived here for centuries, and their long presence shapes how the castle looks and feels today. Walking through the grounds, you notice how the place balances its old stone structures with the rhythm of a working family estate.

The castle operates as a private residence, but guests can book self-catering stays in the gate lodges throughout the year. It's best to contact ahead to confirm availability and learn how to access the estate grounds properly.

The castle regularly hosts concerts by notable musicians such as Van Morrison within its walls, blending medieval stonework with live performance. This unexpected pairing of ancient fortress and contemporary music creates memorable events that surprise most visitors.

• Location: County Down
• Address: Killyleagh Castle, Corporation, Killyleagh, Downpatrick, Co.Down
• GPS coordinates: 54.40250,-5.65420
• Latest update: December 7, 2025 20:25