Best castles around Lusty Beg Island are found in the Fermanagh Lakelands, a region known for its historical sites. While Lusty Beg Island itself is a private resort, the surrounding area offers several notable castles for exploration. These historical structures provide insights into the region's past, with many dating back to the 17th century. Visitors can discover a range of castle types, from fortified houses to extensive estate ruins.
Last updated: June 28, 2026
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During WW2 Castle Archdale was a major base for flying boats and housed up to 2,500 people. Buildings such as these would have been a central location for the RAF fighters who lived here. Sometimes exhibitions are held in these courtyards to display some of the key historical notes of the use of this area during the war.
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Old Castle Archdale is situated on Castle Hill within a 520 hectare coniferous and mixed broadleaved forest. The castle was built in the 1600s and was the main castle on this former estate before its successor took it's place in the 1800s, Castle Archdale.
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Built in the 17th century, Castle Caldwell was part of the Ulster Plantation, a province of Ireland colonised by British settles throughout King James I era. The castle had a number of inhabitants after that and fell into ruin towards the 1800s. Although access to the castle is now forbidden due to its dangerous state of repair, the surrounding park and forest can be explored freely. Keep your eyes peeled for the ruined chapel and overgrown graveyard.
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Old Castle Archdale sits on a forest clifftop. It is named 'old' to distinguish it from its successor, the 18th century Castle Archdale. The castle was built by an Englishman from Suffolk who had been granted the estate in 1612 after paying 5 pounds, 6 shillings and 8 pence for the 1000 acres of land. During the Irish Rebellion of 1641 the castle was captured by Rory Maguire as part of the uprising to retake his lands that had been lost in 1607. The heir to the castle was saved by his nurse however the other children were killed. After the castle was returned to the family it was repaired and lived in until 1689. The castle saw its end during the Williamite Wars when the castle was burnt out and abandoned.
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This fortified house is on Tully Point and built for Sir John Hume who occupied the house until 1641 when it was attacked by John Maguire and burned on Christmas Eve with all its inhabitants massacred. After that it was not lived in again. There is a visitors centre in a restored farmhouse that has an interesting exhibition telling a number of stories relating to the castle. To visit the castle be sure to step off the bike as it is on foot only!
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Built in the 17th century by Francis Blennerhasett of Norfolk, Castle Caldwell was once part of Ulster Plantation, a province of Ireland colonised by British settlers during the reign of King James I. The castle had various inhabitants over the centuries until it fell into ruin towards the end of the 1800s. Today, Castle Caldwell lies within Castle Caldwell Forest Park, a nature reserve on the banks of Lower Lough Erne. Although access to the castle is forbidden due to its ruinous state, you can visit the surrounding park for free. Look out for the ruined chapel and overgrown graveyard too.
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Perched atop a cliff and surrounded by thick forest, it's easy to imagine how life would have been hundreds of years ago as you wander the crumbling walls of Old Castle Archdale. Built in 1615 by Englishman John Archdale, the castle was captured by the Irish in the Irish Rebellion of 1641. The castle was inhabited until 1689, when it was destroyed by fire and abandoned.
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This fortified house and bawn are set on Tully Point and were built for Sir John Hume who occupied the house until 1641 when it was attacked and burned on Christmas Eve by Rory Maguire and the inhabitants massacred. It was not lived in again. A visitorโs centre, located in a restored farmhouse, houses an exhibition telling local stories relating to the castle. (https://discovernorthernireland.com/things-to-do/tully-castle-p675521)
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The area around Lusty Beg Island is rich in history, primarily featuring 17th-century fortified houses and castle ruins. You can explore sites like Old Castle Archdale, which was built in the 1600s, and Castle Caldwell Ruins, part of the Ulster Plantation. These sites offer a glimpse into the region's past, including periods of conflict and settlement.
Yes, Tully Castle Ruins is considered family-friendly. While the castle itself is a ruin, there's a visitor's center in a restored farmhouse that houses an exhibition detailing local stories related to the site, making it an engaging stop for families.
Absolutely. Many castles are situated within or near forest parks that offer excellent hiking and walking opportunities. For example, Old Castle Archdale is located within a 520-hectare forest, and Castle Caldwell Ruins is within Castle Caldwell Forest Park. You can find various routes, including easy hikes like 'Old Archdale Castle via Tom's Island' or 'Castle Archdale loop'. For more options, explore the easy hikes around Lusty Beg Island guide or the general hiking guide.
The Fermanagh Lakelands, where these castles are located, are beautiful year-round. However, for the most comfortable exploration of ruins and surrounding forest parks, late spring to early autumn (May to September) generally offers milder weather and longer daylight hours. Some sites, like Tully Castle, have visitor centers that may have seasonal opening hours, so it's always good to check in advance.
Yes, the region offers several cycling routes that incorporate historical sites. For instance, you can find routes like 'Rossmore Point Beacon โ Old Castle Archdale loop' or 'Tully Castle Ruins โ Lough Melvin loop'. These routes vary in difficulty from easy to difficult. For detailed cycling options, refer to the Cycling around Lusty Beg Island guide.
Most of the castles around Lusty Beg Island are historical ruins, offering an authentic glimpse into their past state. For example, Old Castle Archdale and Castle Caldwell Ruins are largely unrestored. Tully Castle Ruins also consists of a fortified house and bawn in ruins, but it features a visitor's center in a restored farmhouse nearby.
For castles located within forest parks, such as Old Castle Archdale and Castle Caldwell Ruins, parking facilities are typically available within the park areas. For specific details on each site, it's advisable to check local signage or official websites before your visit.
Yes, the surrounding forest parks offer circular walking routes that allow you to explore the castles and their natural settings. For example, the 'Castle Archdale loop' is an easy circular hike that takes you through the area where Old Castle Archdale is located. The 'Tully Castle Ruins loop from Heron Island' is another easy option. You can find more details in the hiking guide for Lusty Beg Island.
While Lusty Beg Island itself is a resort with dining options, the castles are generally located in more rural settings within forest parks. Amenities like cafes or pubs might not be directly adjacent to the ruins. However, nearby towns and villages in the Fermanagh Lakelands will offer various dining and accommodation options. Castle Archdale Country Park, for instance, has facilities that may include visitor services.
Accessibility can vary significantly between sites. Many of these castles are ruins located on uneven terrain or within forest parks, which may present challenges for visitors with mobility issues. For example, access to Castle Caldwell Ruins is forbidden due to its dangerous state. Tully Castle Ruins has a visitor's center in a restored farmhouse, which may offer better accessibility, but the ruins themselves might be less so. It's best to check specific site information for detailed accessibility guidance.
The time needed for a visit depends on the specific castle and your interest level. For a site like Tully Castle Ruins with its visitor center, you might spend 1-2 hours exploring the ruins and exhibition. For castles within larger forest parks, such as Old Castle Archdale, you could easily spend half a day or more if you combine the castle visit with walks or hikes in the surrounding park.
While the guide highlights popular sites, the Fermanagh Lakelands are dotted with many historical remnants. Beyond the main castles, exploring the wider Castle Archdale Country Park or Castle Caldwell Forest Park might reveal lesser-known historical markers, ruined chapels, or overgrown graveyards, offering a sense of discovery for those who venture off the main paths.


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