Best Castles in Ireland

Blarney's famous stone, Bunratty's restored tower house, Ross Castle on a Killarney lake, and Malahide's 800-year Talbot family history — where we've actually covered each one in full.

By Ireland Spots Team

Published 5 November 2026Updated 5 November 20262 min read

Photo: Normek82 / Wikimedia Commons (CC BY-SA 4.0)

Ireland has castles in every county, in every state from fully furnished to bare ruin, and most "best castles in Ireland" lists are generic enough to be useless for actually planning around. Here's where we've covered a specific castle in enough depth to be worth linking to directly, with what's genuinely there and how to see it.

Blarney Castle, County Cork

Best known for the Blarney Stone, set into the battlements in 1446 — legend says kissing it grants the gift of eloquence. The current keep dates from the same year, built by the MacCarthy dynasty on a site with earlier fortifications going back to around 1200, and the grounds include extensive gardens worth a couple of hours on their own. See our Best Day Trips from Cork for how to get there from the city.

Bunratty Castle, County Clare

A genuinely restored 15th-century tower house a few minutes from Shannon Airport — furnished to show what it actually looked like in use, rather than left as a bare ruin, with a recreated 19th-century folk village on the same site. Full detail, including what's actually in the folk park, is in our Bunratty Castle & Folk Park Guide.

Ross Castle, County Kerry

A 15th-century tower house on the shore of Lough Leane in Killarney National Park, built by the O'Donoghue Mór clan and remembered as one of the last Munster strongholds to hold out against Cromwellian forces in 1652 — it fell only after artillery was brought up the lake by boat. It's about a 2km walk from Killarney town, with boat trips available from its jetty. See our Killarney National Park Guide for the full route.

Malahide Castle, County Dublin

Held by the Talbot family from 1185 until 1973 — one of the longest continuous family tenures of any castle in Ireland — with the central Norman tower house the oldest surviving part. Guided tours take in the Great Hall, built in 1495, and the grounds hold the Talbot Botanic Gardens. It's covered within our Best Things to Do in Dublin guide, under "a little further out."

Dublin Castle

Historically the seat of British administration in Ireland, now used for state functions — worth knowing about even though it isn't currently an option: it's closed to the public while it hosts Ireland's Presidency of the Council of the European Union, with tours due to resume in January 2027. Christ Church Cathedral, a short walk away, covers comparable historic ground in the meantime; see our Best Things to Do in Dublin guide for the current detail.

Frequently asked questions

Which Irish castle is the most famous?

Blarney Castle, near Cork, is probably the best known internationally, thanks to the Blarney Stone — a block of limestone set into the battlements in 1446 that legend says grants eloquence to anyone who kisses it.

Can I still visit Dublin Castle?

Not at the moment. Dublin Castle is closed to the public while it hosts Ireland's Presidency of the Council of the European Union, with public tours due to resume in January 2027 — see our Dublin Castle closure notes in our main Dublin guides for the current status.

Is Bunratty Castle worth visiting?

Yes, particularly if you're near Shannon Airport — it's a genuinely restored 15th-century tower house, not a ruin, furnished to show what it actually looked like in use, with a recreated 19th-century folk village on the same site.

Practical details last verified 5 November 2026.

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