4.8
(11)
823
riders
115
rides
Road cycling around Clontaghnaglar, located in County Down, Northern Ireland, offers a diverse landscape for cyclists. The region is characterized by rolling hills, scenic valleys, and coastal stretches along the Irish Sea. Cyclists can expect a mix of quiet country roads, challenging climbs, and picturesque routes passing through rural villages and past historic sites. The area provides varied terrain suitable for different fitness levels.
Last updated: July 4, 2026
37
riders
64.7km
02:48
480m
480m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
35
riders
103km
04:15
570m
570m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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5.0
(1)
24
riders
47.4km
02:03
240m
240m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
27
riders
53.7km
02:20
320m
320m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
19
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Popular around Clontaghnaglar
The vast coastline stretches out endlessly before you, and the panorama with the majestic Mourne Hills in the background creates a scene that is hard to put into words. The gentle waves touching the sand and the silence of the surroundings make you feel the vastness and freedom of this place.
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Nendrum Monastery was a Christian monastery founded in the 5th century. The monastery finished somewhere between 974 and 1178, but the church survived until the 15th century. You can visit the ruins if you're riding past.
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Bike parking, nice coffee and eats, friendly staff, nice view of the lough
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Sketrick Castkle is a historic landmark situated on Sketrick Island near Whiterock. The castle dates back to the 12th century and the grounds are free to explore.
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Ballyhornan is sandy beach surrounded by cliffs. Guns Island lies just in the bay. On the horizon it is possible to see the Isle of Man.
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The Marina is a nature reserve of unparalleled beauty, it is a good starting point on which to explore the Lough.
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Portaferry ( from Port an Pheire 'landing place of the ferry' ) is a small town in County down, at the southern end of the Ards Peninsula, near the Narrows at the entrance to Strangford Lough. It hosts its own small Marina, From where the The Ferry service operates daily at 30-minute intervals (7.45 am to 10.45 pm) between the villages of Portaferry and Strangford. The Lough being one of the world's most important marine sites with over 2,000 marine species. There are fine Georgian buildings in the town square, including a Market House, now used as a community centre. Portaferry Castle, a 16th-century townhouse ruin, sits atop a slope overlooking the Harbour.
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There are over 120 road cycling routes around Clontaghnaglar, offering a wide variety of options for different skill levels and preferences. You'll find everything from easy spins to more challenging rides with significant elevation gain.
Road cycling around Clontaghnaglar, located in County Down, Northern Ireland, features a diverse landscape. You can expect rolling hills, scenic valleys, and coastal stretches along the Irish Sea. The routes often combine quiet country roads with picturesque paths through rural villages and past historic sites, providing varied terrain suitable for different fitness levels.
The best time for road cycling in Clontaghnaglar is generally from late spring through early autumn (May to September). During these months, the weather is typically milder and drier, making for more pleasant riding conditions. The region's natural beauty, including its coastal views and green landscapes, is particularly vibrant at this time.
The routes in Clontaghnaglar cater to a range of abilities. There are approximately 45 easy routes, 75 moderate routes, and 9 difficult routes. This means you can find everything from gentle rides suitable for beginners to more demanding trails with significant elevation changes for experienced cyclists.
Yes, the region is rich in history. You can cycle past sites like Kilmood Church, the ancient Annadorn Dolmen, and the intriguing Strangford Stone. Many routes also pass through charming rural villages with their own unique heritage.
Absolutely. Road cycling in Clontaghnaglar offers numerous scenic opportunities. You'll encounter stunning coastal views, especially along routes like the Donaghadee Lighthouse – View of Portaferry Harbor loop from Crossgar. Other routes provide picturesque views of Strangford Lough, such as the Quarterland Road and Strangford Lough Views, and you can explore areas like Delamont Country Park.
Yes, many of the road cycling routes around Clontaghnaglar are designed as loops, allowing you to start and finish in the same location. Examples include the popular Killough–Strangford Loop – Ballyhornan Beach loop from Crossgar and the Nendrum Monastery Ruins – Daft Eddy's Coffee Shop loop from Raffrey.
The area is highly rated by the komoot community, with an average score of 4.5 stars. Reviewers often praise the diverse terrain, from coastal paths to tranquil country roads, and the opportunity to explore the 'real Ireland' through its rural villages and scenic landscapes.
While many routes feature quiet country roads, some sections may have traffic. For family-friendly options, look for routes designated as 'easy' in the komoot guide, which typically have less elevation gain and may pass through more secluded areas or dedicated paths where available. Always check route details for suitability with children.
Yes, several routes pass by or near establishments where you can refuel. For instance, the Nendrum Monastery Ruins – Daft Eddy's Coffee Shop loop from Raffrey specifically mentions a coffee shop. You might also find local pubs like Poacher's Pantry in some villages, offering a chance to experience local hospitality.
For those seeking longer rides, the Donaghadee Lighthouse – View of Portaferry Harbor loop from Crossgar is a substantial 63.8-mile (102.6 km) path offering extensive coastal riding. Another good option is the Slieve Donard Hotel – View of Twelve Arches Bridge loop from Crossgar, which covers 60 miles (96.5 km).
Many routes in Clontaghnaglar combine both. For example, the Clough Castle Ruins – Down Cathedral loop from Crossgar takes you past significant historical landmarks while traversing scenic landscapes. The region's rich archaeological heritage means you're often cycling through areas with ancient monuments and beautiful natural backdrops.


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