Ready to step into a fairy tale? Ireland is home to some of the most stunning and storied castles in Europe, each steeped in history, legends, and jaw-dropping views. Whether you’re a history buff, a lover of stunning landscapes, or simply want to say you’ve stayed in a castle (who wouldn’t?), here’s your guide to the best castles to visit in Ireland (and you can even stay in some).
1. Trim Castle
The largest Anglo-Norman castle in Ireland, Trim Castle looks like it was lifted right out of a medieval epic (fun fact: it was featured in Braveheart). Explore its massive keep, take in views of the River Boyne, and imagine what it was like in its heyday. This one is a must-see and one of the best places to visit in Ireland for any castle lover.

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2. Kilkenny Castle
One of Ireland’s most impressive castles? It’s gotta be the Kilkenny Castle. It combines stunning architecture with scenic grounds. Whether you’re strolling through the park or taking a guided tour, it’s easy to see why this one’s a favourite. Pro tip: the castle’s interior is a blend of history and luxury, making it a perfect stop for history buffs and architecture lovers alike. It’s kinda a must-see on your Ireland trip.
3. Blarney Castle
Ah, the legendary Blarney Castle, where visitors queue up to kiss the famous Blarney Stone for the gift of eloquence (or at least that’s what legend says). But don’t let that steal all the spotlight – this beautiful castle is worth exploring to, and it’s surrounded by gorgeous gardens and plenty of nooks to explore.

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4. Ross Castle
Hit the shores of Lough Leane in Killarney National Park for Ross Castle. It offers the perfect mix of history and natural beauty, and its 15th-century towers seem to rise right out of the lake. Plus, the surrounding parklands are perfect for a wander.
5. Rock of Cashel
An iconic landmark and a must-see on any Ireland tour, the Rock of Cashel stands proud atop a hill with panoramic views of the countryside. Check out its ancient cathedral and medieval buildings for a taste of Irish history (with a side of jaw-dropping views). So,when are you planning that trip to Ireland…?

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6. Ashford Castle
If you’ve ever dreamt of staying in a castle, Ashford Castle is your spot. This castle hotel is like something out of a fairy tale. Think world-class amenities, horse riding, and even falconry. Talk about living like royalty.
7. Glenveagh Castle
You’ll be surrounded by the rugged beauty of Glenveagh National Park when you visit this 19th-century castle. It feels like it was dropped straight into a landscape painting, and a castle tour here is a dream for anyone who loves breathtaking nature.
8. Dunguaire Castle
This charming, fairytale-esque castle on the shores of Galway Bay might not be famous, but is a must-visit for anyone wanting a more private (and very picturesque experience). It’s one of the finest castles for its setting, and you might even catch a medieval banquet!
9. Ballygally Castle
A castle that’s also a hotel? Yup, Ballygally Castle in County Antrim is one of the best castle hotels in Ireland. With its stunning coastal views and rich history, it’s one of the best places to stay if you want a true Irish castle experience.
10. Cahir Castle
This mighty fortress on the River Suir in County Tipperary is among Ireland’s most impressive castles. Its history dates back to the 12th century, and it’s also one of the oldest intact castles in Ireland.
11. Dublin Castle
How could we forget Dublin Castle? It may not look like a typical medieval fortress, but it’s just as important historically. It served as the seat of British power in Ireland for centuries. It’s still a major landmark today, hosting government events (including the St Patrick’s Day ball, back in the day) and housing fascinating exhibits.

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12. Malahide Castle
Just outside Dublin you’ll find Malahide Castle. It offers a perfect mix of history, gardens, and a fascinating collection of rooms. And a guided tour is the best way to hear about the colourful characters who called this place home.
13. Clontarf Castle
Looking for a stay with a dash of luxury? Clontarf Castle, just outside Dublin, has been converted into a gorgeous hotel that combines medieval charm with modern comfort. Plus, if you’re looking for history, this spot has some stories to tell.
14. Bunratty Castle
Bunratty Castle in County Clare is one of the most authentic castles you’ll find in Ireland. It’s famous for its medieval banquet nights that combine wholesome Irish food with Irish history. The best combo ever.
15. Tully Castle
No, not the one from Game of Thrones. Tucked away in County Fermanagh, Tully Castle will give you a glimpse into 17th-century life with stunning views of Lough Erne. It’s perfect for anyone looking to escape the tourist crowds and immerse themselves in Irish history.
16. Dromoland Castle
Another castle-turned-hotel? Yep. And Dromoland is one of the finest of ‘em all. It’s surrounded by five hundred acres of unspoiled parklands and woodlands – so you know you’re getting the peak royal experience. It’s one of the best things to do in Ireland if you’re looking for a bougie escape.
17. Leap Castle
Dating back to 500AD, this castle is also known to be one of the most haunted places in Ireland. Yep, this place has hosted many spirits and paranormal shows. Its history has been home to Irish clans including the O’Bannons and O’Carrolls, who had a Red Wedding-esque encounter here.
18. Birr Castle
Birr Castle in Ireland isn’t just a pretty facade, it’s a full-on brainiac hangout. Home to one of the world’s oldest telescopes and some seriously stunning gardens, this place blends science, history, and nature like a total pro.
19. Castlefreke Castle
This castle is Ireland’s roadside hidden gem. It’s hard to find, and impossible to explore (intriguing, I know) just enjoy the views as you drive by. Some say it’s not worth a major detour, but if you’re cruising the southern coast, it sure is a neat quick stop.
20. Doonagore Castle
Just 1 km from the beautiful town of Doolin is Doonagore Castle, perched dramatically on the cliffs. It’s perfect for catching sunset vibes. The 16th-century castle has a dark past though. In 1588, Spanish shipwreck survivors were brought here… and then all hanged. Yikes.
What is the most photographed castle in Ireland?
No one really knows which castle in Ireland is the most photographed. But if we had to guess, Blarney Castle might take the top spot.
Is Kilkenny Castle worth visiting?
Absolutely. Kilkenny Castle is one of the most impressive castles in Ireland, and it’s full of fascinating history.
What is the oldest castle in Ireland to stay in?
Kilkea Castle in Castledermot, County Kildare. It dates back to 1180, and has been a home for the Fitzgeralds, Earls of Kildare, for over 700 years.
How many castles does Ireland have?
Over 30,000! That’s a lot more than the UK, which has just 4,000.