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Mountain biking around Derry Beg offers diverse landscapes for exploration. The region features a blend of mountains, forests, and coastal areas, providing varied terrain for off-road cycling. Riders can navigate through areas characterized by natural features, including hills and scenic viewpoints. The network of routes caters to different skill levels, from moderate paths to more challenging mountain bike trails.
Last updated: September 30, 2026
65.9km
05:37
1,280m
1,280m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
2
riders
40.3km
03:09
910m
910m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

8
riders
45.2km
03:00
190m
190m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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.
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The Ring of Gullion is a circular route following off-road trails, quiet country lanes and forest tracks from Newry around the volcanic landscape of the Ring of Gullion AONB. This section follows some fun gravel trails.
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Taaffes Castle (2026-08-07): https://taaffescastle.com/ TRIPADVISOR (Taaffes Castle Bar, 2026-08-07): https://www.tripadvisor.ie/Restaurant_Review-g315880-d2223151-Reviews-Taaffes_Castle_Bar-Carlingford_Cooley_Peninsula_County_Louth.html
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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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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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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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Carlingford Castle, also known as King John’s Castle, is a striking 12th-century fortress overlooking the charming medieval town of Carlingford and its scenic harbour. Built by Hugh de Lacy to guard the strategic Lough, the castle has a commanding presence with its weathered stone walls and rugged silhouette against the water. Though partially in ruins, it still captures the atmosphere of Ireland’s Norman past, and its elevated position offers sweeping views of the surrounding mountains and coastline.
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There are 6 mountain bike trails around Derry Beg listed on komoot. These routes offer a mix of moderate and difficult options, catering to various skill levels.
Mountain bike trails near Derry Beg feature diverse landscapes, including majestic mountains, expansive sandy beaches, dramatic cliffs, and forests. You'll encounter a blend of paved and unpaved segments, offering varied off-road cycling experiences through areas like the Derryveagh mountains and coastal paths.
Yes, Derry Beg offers challenging mountain bike trails for experienced riders. For example, the Newry, Carnavaddy and Annaloughan Mountain loop is a difficult 65.9 km trail with significant elevation gains, taking approximately 5 hours 36 minutes to complete. Another difficult option is the Kilbroney Caravan Park – Warrenpoint Shore Road loop from Newry, which covers 63.4 km.
Yes, many of the mountain bike routes around Derry Beg are designed as loops. Examples include the Newry, Carnavaddy and Annaloughan Mountain loop, the Carlingford – The Tholsel, Carlingford loop from Newry, and the Newry Train Station – Flagstaff Viewpoint loop from Newry.
The region offers numerous scenic viewpoints. You can enjoy stunning vistas of the Derryveagh mountains, coastal views, and serene outlooks over loughs like Lough Erne from places such as Rossmore Point. Some routes also pass by significant natural features like Slieve Gullion Summit and North Cairn of Slieve Gullion.
Yes, you can encounter several interesting landmarks and attractions. These include historical sites like Old Castle Archdale and ancient monuments such as the Drumskinny Stone Circle. Some trails also pass by unique features like the Giant's Lair and the Witch Sculpture.
While there are no trails specifically rated as 'easy' in the immediate guide data, several moderate routes could be suitable for families or beginners with a reasonable level of fitness. These routes often feature a mix of terrain and offer a good introduction to mountain biking in the area. For example, the Carlingford – The Tholsel, Carlingford loop from Newry is a moderate 44.9 km path.
The best time for mountain biking in Derry Beg generally aligns with milder weather conditions, typically from spring through autumn. During these seasons, trails are less likely to be affected by harsh winter conditions, offering more comfortable riding and better trail surfaces. However, the diverse landscape means conditions can vary, so checking local weather is always recommended.
Yes, Gweedore Adventures, based in Cotteen, Derrybeg, offers eBiking tours. These tours explore west coast beaches and forest tracks, providing spectacular views of the Derryveagh mountains and the mystical Poison Glen. They are designed to include insightful information about the area's history and stories. You can find more information at govisitdonegal.com.
Beyond the Carlingford loop, other moderate routes include the Fairy Glen, Rostrevor – Warrenpoint Shore Road loop from Newry, a 59.7 km trail, and the Newry Train Station – Flagstaff Viewpoint loop from Newry, which is 38.6 km long.


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