Stone, story & landscape
Castles of Ireland
Explore 41 visitor-facing strongholds, great houses and historic estates across the island.
Explore the castle mapBuild a heritage journey
41 castles. 41 Stories across the island.
This independently curated collection focuses on castles, castle estates and former castle homes with an established visitor experience. Access ranges from furnished interiors to gardens, galleries, science exhibits, historic grounds and bookable castle-estate stays, dining and activities.
Seasonal opening, advance booking and temporary closure may apply. Every place opens into its own guide with map context, a clear visitor-access summary and a link to its official operator, so check current arrangements before travelling.
Interactive map
Find your next stronghold.
Select a numbered marker for the castle name and a direct link to its guide.
Across the island of Ireland
Use the map to compare locations, then open an individual guide for practical visitor context.
Castle collection
Choose a place to explore.
01Trim Castle
Ireland’s largest Anglo-Norman castle, set beside the River Boyne in the medieval town of Trim.
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02Kilkenny Castle
A landmark castle remodelled across centuries, with restored interiors, parkland and a commanding position above the River Nore.
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03Cahir Castle
One of Ireland’s best-preserved medieval castles, occupying a rocky island in the River Suir at the centre of Cahir.
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04Rock of Cashel
A dramatic limestone stronghold containing one of Ireland’s most important collections of medieval ecclesiastical buildings.
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05Bunratty Castle
A restored tower house beside a large folk park that brings together furnished rooms, traditional buildings and village life.
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06Ross Castle
An O’Donoghue tower house on the shore of Lough Leane, surrounded by the lakes and mountains of Killarney National Park.
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07King John’s Castle
A major riverside fortress on Limerick’s King’s Island, with exhibitions exploring siege warfare and the city’s medieval story.
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08Dunluce Castle
Ruined castle buildings poised on basalt cliffs above the Atlantic, reached by a bridge from the mainland.
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09Parke’s Castle
A carefully restored plantation-era castle overlooking Lough Gill, incorporating parts of an earlier O’Rourke stronghold.
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10Blarney Castle
A MacCarthy tower house famed for the Blarney Stone, surrounded by extensive gardens, woodland walks and curious rock formations.
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11Malahide Castle
An ancestral Talbot family home whose furnished rooms sit within a broad coastal demesne, botanical gardens and parkland.
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12Blackrock Castle Observatory
A harbour-side castle transformed into an observatory and science centre, pairing Cork’s maritime story with hands-on astronomy.
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13Lismore Castle
A dramatic Blackwater Valley castle whose historic gardens and contemporary gallery welcome seasonal visitors, while the castle remains a private home.
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14Dublin Castle
A landmark state complex built over a Viking settlement and long associated with government, ceremony and the political history of Ireland.
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15Castle Leslie Estate
A family-owned country estate at Glaslough where historic castle accommodation, woodland, lakes and equestrian traditions create a distinctive Monaghan stay.
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16Ashford Castle
A medieval castle transformed into a luxury hotel on the shore of Lough Corrib, surrounded by an extensive estate beside Cong.
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17Adare Manor
A grand Gothic Revival manor and luxury hotel set within a landscaped estate beside the River Maigue in Adare.
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18Dromoland Castle
A historic O’Brien family seat transformed into a luxury castle hotel, set among woodland, gardens and a lake near Newmarket-on-Fergus.
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19Glenveagh Castle
A castellated mansion on the shore of Lough Veagh, reached through the mountain landscape of Glenveagh National Park.
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20Drimnagh Castle
A restored medieval castle distinguished by its surviving flooded moat, great hall and formal seventeenth-century garden.
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21Dalkey Castle & Heritage Centre
A fortified merchant townhouse in Dalkey where guided living-history tours connect the castle with the town’s medieval story.
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22Birr Castle Demesne
A lived-in castle estate celebrated for its gardens, scientific collections and the great Leviathan telescope.
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23Ardgillan Castle & Gardens
A castellated country house overlooking the Irish Sea, set within a large public demesne of gardens, trails and coastal views.
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24Huntington Castle
A historic family home in Clonegal whose guided tour explores formal rooms, family stories and an unusual basement temple.
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25Kylemore Abbey
A former lakeside castle now home to a Benedictine community, with restored rooms, woodland paths and a Victorian walled garden.
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26Adare Castle
A riverside Anglo-Norman fortress whose keep, hall and walled enclosure overlook the River Maigue at Adare.
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27Athenry Castle
A formidable hall-keep at the heart of medieval Athenry, surrounded by one of Ireland’s most complete town-wall landscapes.
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28Aughnanure Castle
An O’Flaherty tower house hidden among woodland and limestone beside the Drimneen River near Oughterard.
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29Ballyhack Castle
A Knights Hospitaller tower house standing above Ballyhack harbour and the Waterford Estuary.
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30Barryscourt Castle
A restored Barry family tower house near Carrigtwohill, enclosed by a bawn and historic gardens.
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31Desmond Castle, Newcastle West
A medieval complex in Newcastle West centred on the restored Desmond Banqueting Hall and adjoining castle remains.
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32Doe Castle
A MacSweeney stronghold set on a small peninsula where Sheephaven Bay meets the wooded Donegal landscape.
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33Donegal Castle
The restored seat of the O’Donnell chieftains, later transformed with a Jacobean manor overlooking the River Eske.
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34Dungarvan Castle
An Anglo-Norman shell keep and military barracks guarding the mouth of the River Colligan in Dungarvan.
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35Ferns Castle
A once-powerful Marshal fortress in Ferns, retaining half of its original circular enclosure and two substantial towers.
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36Listowel Castle
The surviving front of a Fitzmaurice stronghold rises above the River Feale in the centre of Listowel.
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37Maynooth Castle
The ruined stronghold of the Fitzgeralds stands beside Maynooth’s main street, recalling one of Ireland’s most powerful families.
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38Ormond Castle
A Tudor manor joined to an earlier castle in Carrick-on-Suir, celebrated for its decorative plasterwork and formal façade.
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39Portumna Castle and Gardens
An imposing semi-fortified house beside Lough Derg, framed by restored gardens and Portumna Forest Park.
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40Rathfarnham Castle
A fortified Elizabethan house later reshaped as a grand Georgian residence, set within parkland in south Dublin.
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41Roscrea Castle and Damer House
A walled medieval castle complex paired with the elegant Queen Anne-style Damer House in the centre of Roscrea.
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Connect castles into a journey.
Add the collection to the route builder, remove the places that do not suit your trip and arrange the rest in your preferred order.