21
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6
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Mountain bike trails Carnagat Northern Ireland are set within the diverse landscapes of the Ring of Gullion Area of Outstanding Natural Beauty. This region features the extinct volcano Slieve Gullion, the highest point in County Armagh, offering challenging mountain terrain with technical descents. The area also provides access to the Newry Canal Towpath, a flat, traffic-free route, alongside forests and glacial features that contribute to varied riding conditions.
Last updated: June 27, 2026
65.9km
05:37
1,280m
1,280m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
7
riders
45.2km
03:00
190m
190m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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6
riders
63.4km
04:46
920m
920m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
3
riders
59.7km
03:29
540m
540m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
3
riders
63.4km
03:36
480m
480m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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Remains of the medieval Dominican priory on the west side of Carlingford, recognisable by its high, narrow windows and the elongated ruin wing in grey stone. The site lies quietly just outside the centre, with views of the hills and the open grass around the old priory walls.
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This charming seaside town overlooks the Mourne Mountains, whose silhouette rises along the coast of Northern Ireland. Carlingford is very lively at weekends thanks to its many pubs and restaurants, which attract visitors from the north, and is famous for its oysters. The village has several historical sights, such as the small King John's Castle, with its romantic silhouette overlooking the sea, and Taaffe's Castle, a former 16th-century merchant's house located a little further from the quay.
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The Tholsel is undoubtedly one of the most unique structures in the heart of Carlingford. This medieval city gate, originally built in the 15th century, is the only remaining gate from the original town wall and served for centuries as the ceremonial and administrative entrance to the town.
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Once you leave the city of Newry behind, you cycle towards tranquility on An Bealach Glas, also known as the Carlingford Lough Greenway. This flat, smoothly asphalted path follows the banks of the canal and offers spectacular views of the river's mudflats along the way, where you can spot numerous wading birds and sometimes even a stray seal. The route is a true sensory experience: the salty sea air blows towards you while the mountains seem to get closer and closer. The absolute endpoint of this section is the historic Victoria Lock, an impressive lock complex from 1850 that marks the transition from the canal to the open waters of Carlingford Lough. It is the perfect place to get some fresh air and enjoy the maritime dynamics before continuing your journey to the coast.
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Saint Patrick and Saint Colman's Cathedral is the architectural jewel of Newry and one of Ireland's most impressive Neo-Gothic structures. Construction began in 1825, and upon its completion in 1829, the cathedral made history as the first Catholic cathedral to open in Ireland following the repeal of the penal laws (Catholic Emancipation). Built from local granite from the nearby Mourne Mountains, this edifice exudes a robust yet elegant power. The cathedral is world-renowned for its fabulous interior: the walls and ceiling are adorned with colourful mosaics, meticulously applied by hand by Italian master craftsmen in the early 20th century. For the cyclist, this is not only a visual highlight along the route but also a place of serene tranquility. Its detailed stained-glass windows and monumental tower make it one of the city's most photographed locations and a worthy endpoint (or starting point) for your tour along the Newry Canal Towpath.
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Here you will be treated to a magnificent view of the cathedral. The imposing tower of Saint Patrick and Saint Colman rises majestically above the city, dominating the skyline with its neo-Gothic architecture. This cathedral, completed in 1829, is unique as it was the first Catholic cathedral built in Ireland after the relaxation of the penal laws. From this point, you can see the beautiful texture of the local granite from the Mourne Mountains, from which the church is built.
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The highest bar in County Louth along the Táin Way. A traditional Irish pub that offers a cozy interior with a warming fire and excellent food. A favourite amongst locals and hikers!
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Taaffe's Castle is a fortified merchant's house dating from the early 16th century, built by the wealthy Taaffe family, who later became the Earls of Carlingford. Situated near the old harbour, the building originally served as a trading post on the ground floor with residential floors above. The architecture displays typical defensive features such as machicolations, narrow loopholes, spiral staircases, and multi-level garderobes. [curiousireland.ie], [castles.nl], [carlingfor...centre.com] The main structure is a four-storey rectangular tower, later extended with a 16th-century northern extension. Its location and construction clearly demonstrate Carlingford's importance as a thriving trading town during that period. After the 17th century, it fell into disuse, and eventually fell into disuse. Today, it forms part of a pub complex and remains a striking example of medieval urban defensive architecture in Carlingford.
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Carnagat offers a diverse range of mountain biking experiences. You'll find challenging mountain terrain with technical descents within the Ring of Gullion Area of Outstanding Natural Beauty, particularly around Slieve Gullion. For a less strenuous ride, the Newry Canal Towpath provides a very flat, traffic-free route suitable for all skill levels. The region also features trails through forests and areas shaped by glacial features, offering varied riding conditions.
There are 6 mountain bike trails detailed in this guide for the Carnagat area, ranging from moderate to difficult. These routes showcase the diverse landscapes of the region, from challenging mountain loops to scenic canal paths.
While this guide focuses on moderate to difficult mountain bike trails, the Newry Canal Towpath, easily accessible from Carnagat, is an excellent option for beginners or those seeking a relaxed ride. It's a very flat, traffic-free path with a mix of smooth tarmac and compacted gravel, suitable for all skill levels and bike types. It's ideal for families and offers historical sites and wildlife spotting opportunities.
For experienced mountain bikers seeking a challenge, the Newry, Carnavaddy and Annaloughan Mountain loop is a difficult 41.0-mile (65.9 km) trail offering panoramic views and diverse terrain within the Ring of Gullion. Another difficult option is the Kilbroney Caravan Park – Warrenpoint Shore Road loop from Newry, a 39.4-mile (63.4 km) trail through varied landscapes.
The Carnagat area is rich in natural and historical features. You can explore the extinct volcano Slieve Gullion, the highest point in County Armagh, offering panoramic views from its summit (Slieve Gullion Summit). The Newry Canal Towpath features old canal lock gates and gatekeepers' cottages. You might also encounter glacial features, forests, and heather moorland. The North Cairn of Slieve Gullion and Calliagh Beara's Lough is another notable highlight.
Yes, the Newry Canal Towpath is particularly well-suited for families. It's a traffic-free, flat path that runs for 18-20 miles, offering a safe and scenic environment for all ages and skill levels. It's a great way to enjoy the outdoors together, with opportunities for wildlife spotting and exploring historical sites.
Many trails in the Carnagat area, especially those on public rights of way or within forest parks, are generally dog-friendly, provided dogs are kept under control, preferably on a lead, to protect wildlife and livestock. The Newry Canal Towpath is also a popular choice for dog walkers and cyclists. Always check specific park or trail regulations before you go.
The best time to go mountain biking in Carnagat is typically during the drier months, from late spring through early autumn (May to September). During this period, trail conditions are generally better, and the weather is more favorable for enjoying the scenic views and diverse terrain. However, the Newry Canal Towpath is accessible and enjoyable year-round due to its well-maintained surface.
Yes, several routes in this guide are circular, allowing you to start and finish at the same point. Examples include the challenging Newry, Carnavaddy and Annaloughan Mountain loop and the moderate Carlingford – The Tholsel, Carlingford loop from Newry. These loops provide a convenient way to explore the region's landscapes.
Parking is generally available at key access points for trails in the Carnagat area. For routes accessing the Ring of Gullion, parking can often be found near trailheads or within Slieve Gullion Forest Park. For the Newry Canal Towpath, parking is available at various points along its length, particularly in Newry itself. Specific parking details may vary by route, so it's advisable to check the individual route descriptions on komoot for the most accurate information.
The Ring of Gullion is globally unique as the first ring dyke in the world to be geologically mapped, making it an Area of Outstanding Natural Beauty. This geological formation creates a distinctive landscape of an extinct volcano, Slieve Gullion, surrounded by a ring of hills. For mountain bikers, this translates to diverse terrain, from challenging climbs and technical descents on Slieve Gullion itself to scenic routes through its surrounding valleys, offering a truly unique riding experience.
Absolutely. The Slieve Gullion Summit, accessible via some routes, offers fantastic panoramic views of the surrounding landscape, including the Ring of Gullion and beyond. The Newry Train Station – Flagstaff Viewpoint loop from Newry specifically highlights a viewpoint, providing stunning vistas during your ride.


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