6 Best Castles in Ireland

Beautiful Donegal Castle is built on a steep hillside in the center of the town of the same name, a previously medieval building that has been transformed into a luxury residence.

Once left to ruins, the small castle was restored over time to its former glory. It is furnished with timeless pieces and features among its treasures tapestries on its walls and Persian rugs in its hallways, all complementing its historic architecture.

Wander the lush landscape and enjoy views over the River Eskie and Donegal Mountains.

Stunning views across the tranquil waters of Lough Sheelin, picturesque landscapes, and a location in Killarney National Park make Ross Castle a must-visit fortress.

It is said the grand hallways of Ross Castle are haunted and many ghost stories are shared with those who visit this intriguing building. According to legend, if anyone sees the ghost of O’Donoghue Mór, its builder, come out of the lake on his white horse, they will experience good luck.

The castle boasts towering turrets, intriguing interiors, and some of the most beautiful gardens in Kerry County, one of the best places to visit in Ireland.

The most famous site at the Blarney Castle is no doubt the popular Blarney Stone, visited by thousands of tourists each year.

Legend says whoever kisses the Stone of Eloquence will never be lost for words. From the top of Blarney Castle, one can see miles of breathtaking scenery, complemented by magnificent gardens and waterways within the castle walls.

On the outside, its walls stand tall, while inside are many chambers and underground passageways said to have been a prison.

Kylemore Abbey, in the Connemara countryside, is one of Ireland’s most popular castles.

It is located at the edge of a tranquil lake, surrounded by a walled garden and green hillsides perfect for a woodland wander in a peaceful part of beautiful Ireland.

Today, Kylemore Abbey functions as a Benedictine monastery, open to visitors from around the world who come to marvel at its elegance, serene setting, and intriguing history, both tragic and joyous.

The Rock of Cashel is a collection of medieval buildings that includes chapels, abbeys, and impressive towers.

Cormac’s Chapel is known as the only Romanesque fresco still in existence in Ireland, a sarcophagus interlaced with serpents and beasts placed in a corner of the chapel. Medieval and Celtic history is present throughout, visible in the art and architecture of the buildings.

The cluster is set upon a rocky outcrop of limestone and commands amazing views over an extensive walled graveyard and beyond to the hills and village below.

Set on acres and acres of well-kept landscape, with woodlands, a man-made lake, and a beautiful rose garden, Kilkenny is one of the only castles in Ireland that boasts the longest period of continuous occupation.

Restored in the Victorian style, its central building offers visitors a chance to see elegantly decorated bedrooms and the charming library, before moving on to the east wing to view an impressive art collection.

Marvel at the grand staircase and tapestry tower before taking one last walk around the glorious grounds.

Ireland is full of medieval castles and elegant manors, and no matter where your journey there takes you, you are bound to find one or more to explore and enjoy. Spend a day reliving a rich past, feeling like royalty as you marvel at the dramatic architecture and stroll around perfectly manicured grounds.

Find ideas for your trip with our Ireland tours and vacations, or explore inspiration and information in our Ireland travel guide.