21
riders
6
rides
Mountain biking around Altnaveigh offers access to a diverse landscape characterized by rugged mountains, dense forests, and scenic coastal paths, particularly within the wider Mourne Mountains region. The area provides varied terrain, from challenging climbs to exhilarating single-track descents. Riders can explore rolling hills and woodlands, with routes often featuring views of the coastline and tranquil loughs.
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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Mountain biking around Altnaveigh offers access to a diverse landscape, particularly within the wider Mourne Mountains region. You can expect rugged mountains, dense forests, and scenic coastal paths. The area provides varied terrain, from challenging climbs to exhilarating single-track descents, with routes often featuring views of the coastline and tranquil loughs.
While the immediate Altnaveigh area features more challenging routes, nearby Castlewellan Forest Park offers 27.5 km of trails, including green and blue options that are family-friendly and suitable for beginners. These routes wind through gentle hills and quiet woodland, often passing beauty spots like Castlewellan Castle and the tranquil lake.
For advanced riders, the region offers several challenging options. Rostrevor Mountain Bike Trails are renowned for their challenging climbs and exhilarating single-track descents, featuring a 'mouth-watering red trail' and a 'hair-raising black trail,' along with two purpose-built downhill trails. Within the komoot guide, the Newry, Carnavaddy and Annaloughan Mountain loop is a difficult 40.9-mile route with significant elevation gain through mountainous terrain.
Yes, many of the mountain bike routes in the area are designed as loops. For example, the Carlingford – The Tholsel, Carlingford loop from Newry is a moderate 27.9-mile path offering a mix of forest paths and scenic views around Carlingford Lough. Another option is the Newry Train Station – Flagstaff Viewpoint loop from Newry, a moderate 38.6-mile route.
The region around Altnaveigh is rich in natural beauty and historical sites. Along your rides, you might encounter views of the Mourne Mountains or Carlingford Lough. Nearby attractions include the Slieve Gullion Summit, the ancient Clontygora Court Tomb, and the tranquil Calliagh Beara Lough. The Giant's Lair is also a popular spot for families.
Policies regarding dogs vary by specific trail center and local regulations. While some forest parks may allow dogs on leads, it's always best to check the specific rules for Rostrevor Mountain Bike Trail Centre or Castlewellan Forest Park before you visit, as trail conditions and wildlife protection can influence access.
Yes, Rostrevor Mountain Bike Trails are known for offering equipment rental and uplift services, which can be very convenient for riders looking to maximize their downhill time or who don't have their own gear. It's advisable to check availability and book in advance, especially during peak seasons.
While Altnaveigh itself is a townland, the main mountain biking hubs like Rostrevor and Castlewellan are accessible. Public transport options, primarily bus services, connect larger towns like Newry to these areas. However, direct public transport to the trailheads can be limited, so planning your journey in advance and checking local bus timetables is recommended.
Northern Ireland offers diverse trails suitable for all seasons, but the best time for mountain biking is generally from spring through autumn (April to October). During these months, you'll typically find drier trails and more pleasant weather conditions. Winter riding is possible, but trails can be wet and muddy, requiring appropriate gear and caution.
Yes, towns like Rostrevor and Castlewellan, which host major trail centers, offer various amenities. You can find cafes, pubs, and accommodation options ranging from guesthouses to hotels in these towns, providing convenient places to refuel and rest after a day on the trails.
The komoot guide for Altnaveigh features 6 mountain bike trails, offering a mix of moderate and difficult routes to explore the diverse landscape of the region.
A popular moderate route is the Fairy Glen, Rostrevor – Warrenpoint Shore Road loop from Newry. This 37.1-mile trail takes approximately 3 hours 29 minutes to complete and offers scenic views and varied terrain.


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