Carlingford Castle

Historical landmark · Carlingford

Carlingford Castle

Historical landmark · Carlingford

1

King Johns Castle, Carlingford, Co. Louth, Ireland

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Carlingford Castle by null
Carlingford Castle by null
Carlingford Castle by null
Carlingford Castle by null
Carlingford Castle by null
Carlingford Castle by null
Carlingford Castle by null
Carlingford Castle by null
Carlingford Castle by null
Carlingford Castle by null
Carlingford Castle by null
Carlingford Castle by null
Carlingford Castle by null
Carlingford Castle by null
Carlingford Castle by null
Carlingford Castle by null
Carlingford Castle by null
Carlingford Castle by null
Carlingford Castle by null
Carlingford Castle by null
Carlingford Castle by null
Carlingford Castle by null
Carlingford Castle by null
Carlingford Castle by null
Carlingford Castle by null
Carlingford Castle by null
Carlingford Castle by null

Highlights

Nestled by Carlingford Lough and steeped in history, this 12th-century castle features stunning views and guided tours, making it a charming day trip.  

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King Johns Castle, Carlingford, Co. Louth, Ireland Get directions

carlingfordheritagecentre.com

Information

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King Johns Castle, Carlingford, Co. Louth, Ireland Get directions

+353 42 937 3454
carlingfordheritagecentre.com

Features

wheelchair accessible parking lot
wheelchair accessible entrance

Last updated

Jul 22, 2025

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15 Beautiful Castles in Ireland to Inspire Your Next Trip to the Emerald Isle

"This castle was built around 1190 by the Norman baron Hugh de Lacy, and it was later seized by King John of England (and for that reason, the castle is sometimes called King John’s Castle). Located in County Louth on the southern shores of Carlingford Lough, the castle is a short walk from the village of Carlingford, a walled town famous for its medieval buildings. Two rectangular towers in an enclosed courtyard were part of the original castle, and many changes have been made over the years. Guided tours are available from March to October." - Travel + Leisure Editors

https://www.travelandleisure.com/beautiful-castles-in-ireland-7369082
View Postcard for Carlingford Castle

Michael Raj Groves

Google
A beautiful location and the castle is in great condition, it stands overlooking the harbor and just up the road you also have the old abbey, so with great parking why not visit both and make a day of it. Lovely location and a worthwhile place to visit, cheers

M L

Google
Love to visit the north twice three times a year and Carlingford is always worth the stop off. Cold 🥶 but beautiful in February. Very quiet not much activity in the town itself, shops and cafes closed a majority not open. Like a ghost town - though I prefer this 😀 lovely walks with the dog alongside beautiful scenery what more could you ask for (maybe a coffee shop yes, but outside of town) 😆

Hope Blakely

Google
Parking is not easy, but that’s Ireland. Just plan a few extra minutes and it will help your timing. A beautiful castle. A wonderful story. A whole lot of history.

Denis V

Google
Good castle. Nice vision, but nothing special. Free parking between 🏰 the castle and sea.

S S

Google
Great guided tour of the castle. Currently only open for one hour a day from 2pm and tours only. You can buy tickets at the tourist office in town. Very informative guide talking about the history of the castle which is now a ruin. Great views of the harbour. If you don’t book a tour you can still look around the outskirts of the ruin where there are some information boards. Lovely little village to explore too with a handful of cafes and traditional pubs. Note that if you’re travelling from the north you will need euros to pay in the town as most places ask for cash. There are two ATMs we found. The tourist office accept card payments for the castle tour.

Leonidas Medel

Google
Perched on the bay this beautiful well preserved castle is well worth visiting. The surrounding community host local restaurants and pubs. If you’re in to hiking or biking this place offers some amazing views as well. Just an hour and a half drive from Dublin.

Nataliya Romaniv

Google
This is great place to relax and walk. There is a parking lot and a playground nearby. On weekdays the castle is closed, but the walk is beautiful. #Carlingford ❤️

Ralf Roddenhof

Google
We did the guided tour of the castle. It starts at 2pm from the tourist information centre where tickets for the tour can also be bought. Great guide, very enthusiastic and knowledgeable.
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George R.

Yelp
Carlingford is currently the home of President Joe Biden's Irish cousins. Great people. Just 8 miles away. Carlingford is also a fine example of a medieval walled town, built at the time of the Normans in the 12th century. The Vikings had invaded Ireland in the 9th Century and historical records establish that they occupied Carlingford Lough. The name Carlingford is Scandinavian translating into 'Fjord of Carlinn'. The Normans arrived in Ireland in 1169 as allies of Irish King Dermot MacMurrough. By 1184 they had reached Carlingford. A Norman Knight, Sir John de Courcy claimed this part of Louth for himself. Sir John was a busy beggar. He arrived in Ireland in 1176 and by the time of his expulsion in 1204, he had conquered considerable territory, endowed religious establishments, built abbeys for the Benedictines (yes the monks that created champagne and benedictine), the Cistercians and he also built strongholds at Dundrum Castle in County Down and at Carrickfergus Castle in County Antrim. The very first historical reference to Carlingford dates to 1184 when Sir John gave the rights of the ferry at Carlingford to the Abbot of Downpatrick indicating that the harbour was in use as a ferry point. However, the town of Carlingford only developed after the castle known as King John's Castle was built. The castle today is a ruin, but it's still obvious what it was nearly a thousand years ago - a place of defence. As for its creator Sir John De Courcy, well he returned to Ireland, sailing across the Irish sea from the Isle of Man in July 1205 with Norse soldiers and a hundred boats. John and his army landed at Strangford and laid siege to Dundrum Castle in vain, because the defences he himself had made were too strong. King John then had John de Courcy imprisoned and he spent the rest of his life in poverty so the clerics he was so generous toward left him broke. He was subsequently released when he "crossed himself" to go on a pilgrimage to the Holy Land. De Courcy died in obscurity just outside what is now Craigavon - I suppose anyone who dies there still departs in obscurity as the best thing about Craigavon, even a thousand years later, is still the road out of it.
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Qype User (vicki_…)

Yelp
As you drive into Carlingford King John's Castle sets the scene for the magnificent historical value of this town. The views from the ledge are amazing and worth the bit of climbing to get up to it! Transports you back in time as you see all the way over to Warrenpoint and soak up the atmosphere from days gone by. Look out for the plaques dotted around to learn more!