Ross Castle Killarney
where history reigns

Ross Castle is a significant historical site and a popular tourist attraction in Killarney, County Kerry. This 15th-century tower house is beautifully situated on the shores of Lough Leane, within Killarney National Park. Here’s an in-depth look at Ross Castle and its historical significance:
Overview of Ross Castle:
- Location: On the edge of Lough Leane, approximately 2 kilometres (1.2 miles) from Killarney town centre.
- Type: 15th-century tower house and keep.
- Built By: O’Donoghue Mór (O’Donoghue the Great).
Highlights of Ross Castle:
- Architecture:
- Tower House: Typical of the fortified residences built by Irish chieftains during the Middle Ages, Ross Castle features thick stone walls, narrow windows, and a central tower.
- Defensive Features: The castle has a strong defensive design, with features such as a bartizan (an overhanging corner turret), machicolations (floor openings for dropping stones or boiling substances on attackers), and a fortified bawn (enclosed courtyard).
- Interior:
- Restored Rooms: The interior of the castle has been carefully restored to reflect its original medieval state, with period furnishings and artifacts. Visitors can see the great hall, the dining room, and the bedrooms.
- Guided Tours: Knowledgeable guides provide tours of the castle, offering insights into its history, architecture, and the daily life of its inhabitants.
- Surroundings:
- Lough Leane: The castle’s location on the shore of Lough Leane provides stunning views of the lake and the surrounding mountains. It’s a perfect spot for photography and nature walks.
- Boating: Boat trips are available from the castle to Innisfallen Island, where visitors can explore the ruins of Innisfallen Abbey, a 7th-century monastic site.
Historical Significance:
- Construction and Ownership:
- O’Donoghue Clan: Ross Castle was built in the late 15th century by the O’Donoghue Mór chieftains, who ruled the area. The O’Donoghues were one of the powerful Gaelic families in Munster.
- MacCarthy Mór: The castle later came under the control of the MacCarthy Mór dynasty, another influential Gaelic family in the region.
- Cromwellian Conquest:
- Siege of 1652: Ross Castle is famously associated with the Cromwellian conquest of Ireland. In 1652, it was one of the last strongholds to fall to Oliver Cromwell’s forces. Legend has it that the castle was considered impregnable from the land, and the O’Donoghues believed it could only be taken from the water. The castle ultimately surrendered when a fleet of boats brought by General Ludlow arrived on Lough Leane.
- Legends and Folklore:
- O’Donoghue Legend: Local legend tells of O’Donoghue, the original chieftain, who is said to have vanished into the waters of Lough Leane, from where he occasionally returns riding a white horse. His spirit is believed to protect the castle and the lake.
Tips for Visiting:
- Opening Hours: Check the official website for current opening hours and tour times, as they can vary seasonally.
- Tickets: Admission fees apply for the guided tours of the castle. Tickets can be purchased on-site.
- Weather Preparation: As with any outdoor visit in Ireland, be prepared for changing weather conditions. A raincoat and comfortable walking shoes are advisable.
- Photography: The exterior of the castle and the views over Lough Leane are particularly photogenic. Photography inside the castle may be restricted.
Getting There:
- By Car: From Killarney town centre, take the N71 (Muckross Road) and follow signs for Ross Castle. There is a parking area near the castle.
- By Bike or Foot: The castle is easily accessible by bike or on foot via the network of trails within Killarney National Park.
- Public Transport: Shuttle buses and jaunting cars (horse-drawn carriages) often operate between Killarney town and Ross Castle, especially during peak tourist seasons.
Historical Context:
- Gaelic Stronghold: Ross Castle was a symbol of Gaelic power and resistance against English rule during the late medieval period. Its strategic location and strong defensive features highlight its importance in the region’s turbulent history.
- Cromwellian Impact: The fall of Ross Castle to Cromwellian forces marked a significant event in the conquest of Ireland, representing the decline of Gaelic strongholds and the imposition of English control.
Ross Castle is a fascinating blend of history, architecture, and natural beauty, making it a highlight of any visit to Killarney. Whether you’re exploring its storied past, enjoying a guided tour, or simply taking in the views over Lough Leane, it’s an experience that captures the essence of Ireland’s rich heritage.







