4.3
(51)
4,565
riders
160
rides
Road cycling routes around Abercynon are set within the scenic South Wales valleys, offering a diverse landscape for cyclists. The region is characterized by river valleys, such as the Taff and Cynon, and features a mix of paved surfaces and access to the National Cycle Network. Terrain varies from gentle, traffic-free sections to more challenging routes with significant elevation gains, providing options for different fitness levels. This geography makes Abercynon a notable destination for road cyclists seeking varied experiences.
Last updated: April 25, 2026
3.0
(2)
148
riders
52.6km
02:26
500m
500m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
42
riders
53.5km
02:33
510m
510m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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5.0
(1)
22
riders
32.6km
01:58
520m
520m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
19
riders
20.5km
01:02
180m
180m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
19
riders
82.2km
04:15
790m
790m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
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Lovely path to ride on. A gentle incline and suitable for most abilities
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Some great views of the valley below once you get on the viaduct
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Nice picturesque reservoir with a great campsite just below it if you are on a bike or hiking tour.
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Cefn-coed Viaduct was built in 1866 and is 770 ft (235 m) long and 120 ft (36.6 m) high. It is a rusticated-limestone structure of fifteen arches, set on a curve. The tall, slender piers and parapets are constructed with coursed irregular sized rock-faced limestone blocks
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The Cefn-coed Viaduct is the third-largest viaduct in Wales. This huge, curved structure once carried the Brecon and Merthyr Tydfil Junction Railway and is now part of the Taff Trail, which is Route 8 of the National Cycle Network that runs between Cardiff and Brecon. It offers walkers and cyclists a superb view of the Taf Fawr as it cascades over the many weirs in the valley
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Abercynon offers a wide selection of road cycling routes, with over 160 different tours available. These routes cater to various skill levels, including easy, moderate, and challenging options.
The region provides a diverse cycling experience, characterized by lush river valleys like the Taff and Cynon. You'll find a mix of well-paved surfaces and access to the National Cycle Network, with some routes featuring significant elevation gains up to 3,000 feet for those seeking a challenge. While primarily paved, some routes may incorporate unpaved or gravel segments, adding variety.
Yes, Abercynon has several easy road cycling routes perfect for beginners or family outings. For instance, the Hengoed Viaduct – Hengoed Viaduct loop from Quakers Yard is an easy 12.7-mile (20.5 km) ride. The Penallta Park Bike Path – Hengoed Viaduct loop is also noted as an easy option suitable for all fitness levels.
Absolutely. For experienced cyclists seeking a challenge, Abercynon's surrounding areas offer routes with substantial elevation gains, some reaching up to 3,000 feet. Routes like the Cwm Cadlan Nature Reserve – Waterfall Along Cycle Route loop from Merthyr Vale, at over 50 miles (82 km) with significant climbing, provide a rigorous workout.
Road cycling in Abercynon offers stunning natural beauty. Routes often follow rivers like the Taff and wind through the scenic Cynon Valley. You can also encounter picturesque spots such as the Llwyn-on Reservoir Dam, the tranquil Cwm Cadlan Nature Reserve, and enjoy panoramic views of the Taff Valley from locations like the Cefn Eglwysilan Trig Point.
Yes, several historical landmarks are accessible via road cycling routes from Abercynon. You can cycle to iconic sites such as Castell Coch and Caerphilly Castle. Caerphilly Castle, the largest in Wales, makes for a fascinating historical stop. The Penrhos Cutting Cycle Path – Castle Coch Descent loop from Merthyr Vale is a popular route leading towards Castell Coch.
Yes, for those interested in natural attractions, there is a route that features a waterfall. The Cwm Cadlan Nature Reserve – Waterfall Along Cycle Route loop from Merthyr Vale specifically highlights a waterfall along its path, offering a scenic stop during your ride. You can also find the Parc Cwm Darran Waterfall nearby.
The road cycling routes around Abercynon are highly rated by the komoot community, with an average score of 4.2 stars from over 40 reviews. Cyclists often praise the diverse landscape, the blend of physical activity with cultural exploration, and the access to the National Cycle Network, which offers options for various ability levels.
Many of the road cycling routes in Abercynon are designed as loops, allowing you to start and finish in the same location. Examples include the Cwm Cadlan Nature Reserve – Llwyn-on Reservoir Dam loop from Mountain Ash and the Cefn Eglwysilan Trig Point – View of the Taff Valley loop from Cilfynydd, both offering scenic circular rides.
The South Wales valleys offer pleasant cycling conditions during spring, summer, and early autumn. These seasons generally provide milder weather and longer daylight hours, making for more enjoyable rides. Always check local weather forecasts before heading out, as conditions can change.
Abercynon is situated within the South Wales valleys, an area generally well-served by public transport, including train and bus services that connect to surrounding towns and cities. Many routes, particularly those integrated into the National Cycle Network, are designed with accessibility in mind, making it feasible to combine cycling with public transport.
While specific parking details for every route vary, Abercynon and its surrounding towns typically offer public parking facilities. For routes that start from specific trailheads or parks, designated parking areas are often available. It's advisable to check the starting point of your chosen route for the most convenient parking options.


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