Attractions and places to see around Knock Beg offer a diverse range of historical sites, natural monuments, and scenic viewpoints. This region, characterized by its lakes and rolling countryside, provides opportunities for exploration and discovery. Visitors can explore ancient castle ruins, discover unique cave systems, and enjoy expansive views over significant natural features. The area around Knock Beg is home to a variety of attractions suitable for different interests.
Last updated: May 9, 2026
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"continual slur on Irish caving" It's actually only a few hundred metres is accessible and it's total length is thought to be 2km. No where near the longest cave in Ireland. Consider a trip in only if well equipped with a good light and helmet. Alternatively/also consider visiting McKenzies back lounge just down the road. A much drier watering hole. ;)
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Pollnagollum Cave (meaning Hole of the Dove) is the longest cave system in Ireland. The cave system is complex and fascinating and is fed by a tumbling waterfall that topples off a limestone cliff. Watch your stepping here as rocks can be unstable and slippery, and don't forget your camera for some awesome shots.
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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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Fairly accessible but not wheelchair accessible. Would be very careful with small children as well
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Covering an area of 9 acres (3.7 ha), Carrick Lough is a small lake compared to some of its impressive neighbours such as Lough Erne. Set amongst green countryside, the lake, although small, is still a lovely place to visit. With a thriving population of pike, perch, bream, and roach, the lake is popular with anglers. It's also home to diverse flora and fauna. The lakeshore makes for a wonderful picnic on a bike trip!
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Like many other castles in the area, Monea Castle was built during the Plantation in the 17th century, when settlers from Great Britain colonised lands in Ireland. The Scottish Reverend Malcolm Hamilton built the castle in 1616 in a distinctly Scottish style. The castle was attacked and occupied during the Irish Rebellion of 1641 and was lived in by the family of colonel Gustav Hamilton until 1704. A few decades later, a fire destroyed much of the castle, leaving it ruined as it is today. The ruins are free to visit and open 9am to 5pm Monday to Friday.
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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 visitor’s 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 Knock Beg area is rich in natural beauty. You can experience the breathtaking View of Lough Erne from Cliffs of Magho, offering panoramic vistas over Lough Erne and towards the Atlantic Ocean. Another unique natural monument is Pollnagollum Cave and Waterfall, a fascinating cave system fed by a tumbling waterfall. Additionally, Carrick Lough provides a serene setting amidst green countryside, popular with anglers and nature lovers.
Yes, the region features several historical sites, including impressive castle ruins. You can visit Tully Castle Ruins, a fortified house and bawn with a visitor's centre detailing local stories. Another significant historical site is Monea Castle Ruins, a 17th-century Plantation castle built in a distinct Scottish style, which is free to visit.
The Knock Beg area offers a variety of outdoor activities, particularly cycling and running. You can find numerous road cycling routes, such as the Carrick Lough – Roogagh Waterfall loop, and mountain biking trails like the challenging Tully Castle to Cliffs of Magho viewpoint loop. For runners, there are several running trails, including loops around Lough Nabrickboy and Belmore Forest.
Absolutely. Many attractions in the Knock Beg area are suitable for families. The View of Lough Erne from Cliffs of Magho offers picnic benches and an information board, perfect for a family outing. Both Tully Castle Ruins and Monea Castle Ruins are listed as family-friendly historical sites. Carrick Lough is also a lovely place for a family picnic.
Pollnagollum Cave and Waterfall is a natural wonder, but visitors should exercise caution. The rocks can be unstable and slippery, so careful footing is essential. While fairly accessible, it is not wheelchair accessible, and visitors with small children should be particularly careful. It's advisable to be well-equipped with a good light and helmet if you plan to venture into the cave system.
The most sensational viewpoint in the area is the View of Lough Erne from Cliffs of Magho. From here, you can enjoy panoramic views over Lough Erne and towards the Atlantic Ocean and Blue Stack mountains. Picnic benches are available to relax and take in the scenery.
Yes, cycling is a popular activity around Knock Beg. There are dedicated road cycling routes and MTB trails. Routes range from moderate to difficult, such as the Carrick Lough loop from Derrygonnelly for road cyclists, or the challenging Tully Castle to Cliffs of Magho viewpoint loop for mountain bikers.
Visitors particularly appreciate the stunning natural beauty and historical significance of the area. The panoramic views from the Cliffs of Magho are frequently highlighted as breathtaking. The historical insights provided by sites like Tully Castle Ruins and Monea Castle Ruins also receive positive feedback, offering a glimpse into the region's past.
Yes, for those looking for easier options, there are several running trails that are moderate to easy. For example, the running loop from Randalshough is rated as easy. Other moderate options include loops around Belmore Forest and the Blackslee Waterfall.
Carrick Lough, though smaller than some neighboring lakes, is known for its serene setting amidst green countryside. It's a popular spot for anglers due to its thriving population of pike, perch, bream, and roach. The lakeshore also makes for a wonderful picnic spot during a bike trip, offering diverse flora and fauna.
Tully Castle Ruins was built for Sir John Hume, who occupied it until 1641. Monea Castle Ruins was built in 1616 by the Scottish Reverend Malcolm Hamilton during the Plantation in the 17th century.


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