4.5
(80)
4,186
riders
34
rides
No traffic road cycling routes around Derryaghy, a townland in County Antrim, Northern Ireland, offer access to varied landscapes southwest of Belfast. The region is characterized by its proximity to the Lagan Valley Regional Park and the Lagan and Lough Cycle Way, providing extensive traffic-free paths. Terrain includes peaceful riverbanks, extensive woodlands, and meadows, with some routes featuring elevated sections and hills. This area provides a mix of flat, smooth cycling paths and more challenging routes with notable elevation gains.
Last updated: July 1, 2026
16
riders
82.8km
03:41
460m
460m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
2
riders
84.2km
03:43
680m
680m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

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3
riders
37.2km
01:37
330m
330m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
4
riders
33.0km
01:35
420m
420m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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The entrance to Lisnamintry Rath (located on Ballygargan Road, near Portadown) is the gateway to one of the few officially protected archaeological monuments in this part of County Armagh. A rath is an early medieval fortified farmstead (c. 500–1000 AD) that formerly offered protection to families and their livestock against raiders. Not visible from the road.
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If you want to get to Belfast city center without a car and stress, this is the right place.
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The path, which is part of National Cycle Route 9, offers a peaceful atmosphere that is ideal for relaxed bike rides - but walkers, joggers and dog owners also appreciate the route. The contrast between the quiet river and the partially flooded sections that can appear after heavy rain is particularly exciting. Sometimes the path leads directly to the water, and it almost seems as if the Lagan wants to reclaim a bit more space. The trees are reflected in the calm waters, which creates an almost mystical atmosphere in cloudy weather. Another highlight are the small, branching mountain bike trails that bring a bit of adventure to the tour. If you want a change and don't just want to follow the river, these trails offer a welcome change.
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The truncated round tower rises from afar, its massive structure still preserved up to 10.7 metres. Originally, the tower served not only as a spiritual place, but also offered a strategic view over the valley - a real advantage for spotting any Viking raids early on. The history of the nearby monastery, which is associated with St. Mochumma, is also interesting. It is said that the site was looted in 1130 and that the remains of a church were discovered near the tower as late as the 18th century. The beam holes inside suggest that the six floors were made of wood and offered a certain level of comfort.
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From the late Iron Age to early Christian times, the island's occupants built circular structures with earth banks or ditches. These were sometimes topped with wooden palisades and wooden framed buildings. As the dwellings were not durable, sometimes referred to as as Fairy Forts ( also known as Lios or Raths from the Irish, referring to an earthen mound ) are the remains of stone circles, ringforts, hillforts, or other circular prehistoric dwellings in Ireland.
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Located in South Belfast and once a private estate, Barnett Demesne is now a public park since 1951. The park itself includes plenty of walk/hike opportunities, gardens, an arboretum & a children's playground.
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Located in South Belfast and once a private estate, Barnett Demesne is now a public park since 1951. The park itself includes plenty of walk/hike opportunities, gardens, an arboretum & a children's playground.
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One of the most popular outdoor spots in the province. The Towpath is part of the Ulster Way. You can walk, run or cycle completely traffic free from the Castlereagh hills to Lisburn.
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There are 5 dedicated traffic-free road cycling routes around Derryaghy featured in this guide. These routes offer a range of distances and elevations, catering to different fitness levels.
Most of the traffic-free road cycling routes around Derryaghy are rated as moderate, with 4 out of 5 routes falling into this category. There is also one difficult route for more experienced cyclists seeking a challenge.
Yes, several routes offer significant distances. For example, the Dree Hill Viewpoint – Finnis Road loop from Derriaghy is over 85 km long, and the Redhill Climb – Lisnamintry Rath Entrance loop from Derriaghy covers over 82 km, providing ample opportunity for extended rides.
The region offers varied terrain. You can find peaceful riverbank scenery, extensive woodlands, and varied meadows, especially within the Lagan Valley Regional Park. Some routes, like the Dree Hill Viewpoint – Finnis Road loop, include significant elevation gain, providing elevated views across the valley.
Yes, all the routes listed in this guide are circular, meaning you will start and finish at the same point in Derriaghy. This includes routes like the Barnett Demesne Stone Bridge loop and the Crew stone loop.
Many routes pass through or near the scenic Lagan Valley Regional Park, offering natural beauty. You might also encounter historical sites such as Shaw's Bridge. Further afield, but accessible from the area, are landmarks like Belfast City Hall and the Albert Memorial Clock.
The area is highly rated by the komoot community, with an average score of 4.0 stars. Reviewers often praise the quiet nature of the routes, the scenic beauty of the Lagan Valley, and the opportunity to enjoy road cycling away from heavy traffic.
Yes, Derryaghy's location provides excellent access to the Lagan and Lough Cycle Way. This extensive, mostly traffic-free route stretches for 21 miles (32.6 km), connecting Lisburn, Belfast, and Jordanstown, following the tranquil waterside of the River Lagan towpath and Belfast Lough.
While many routes are moderate to difficult, the Lagan Towpath – Drumbo Round Tower loop from Derriaghy is a good option at just over 37 km, offering a moderate challenge without being excessively long. The Lagan and Lough Cycle Way, accessible from Derryaghy, is also known for being generally flat and smooth, suitable for all abilities.
While cycling is possible year-round, spring and summer generally offer the most pleasant conditions with milder weather and longer daylight hours. Autumn can also be beautiful with changing foliage. Always check local weather forecasts before heading out, especially for routes with higher elevations.
Yes, routes like the Dree Hill Viewpoint – Finnis Road loop suggest opportunities for elevated views. The region's varied terrain, including areas like White Mountain and Slievenagravery mentioned in historical context, indicates potential for scenic vistas across the valley and towards Lough Neagh.


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