4.8
(137)
3,629
riders
32
rides
Mountain biking around Cymer And Glyncorrwg offers access to a diverse landscape within the Afan Valley, characterized by rolling hills, dense woodlands, and the winding River Afan. The region's past as a coal mining center has shaped its terrain, with many routes following former railway lines and trackbeds. Expansive forests, including conifer plantations, dominate the landscape, providing varied riding environments. This area is renowned for its dedicated mountain biking facilities and extensive trail network.
Last updated: April 25, 2026
4.6
(23)
664
riders
46.0km
04:13
820m
820m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.6
(15)
452
riders
13.4km
01:13
280m
280m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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4.8
(11)
335
riders
23.9km
02:26
530m
540m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.4
(12)
352
riders
15.8km
01:26
320m
330m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.9
(18)
307
riders
6.23km
00:38
160m
160m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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Popular around Cymer And Glyncorrwg
Doable on a gravel bike in the dry. Foot down once Lol.
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It's currently close, like most of the bike park (June 2025).
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Check out the Afan Valley Bike Shed - great helpful staff and they sell a selection of souvenirs - tees, hoodies, mud guards & stem caps (always good to support the local shop).
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Techy and super flowy in parts, take with care and you can hit the whole section with a lot of speed. So much fun!
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Good cafe to stock up on fuel and go again.
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It's marked as a Black run but I'd say it's more like a Red (there are no jumps to worry about) and is plenty of fun! You can also include this in the complete "White's Line" trail if you prefer. (all other sections are Red)
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Stop here and visit the bike shop for all your maps and parts. Such good guys in there helping out.
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There are over 30 mountain bike trails in Cymer And Glyncorrwg, catering to various skill levels. This includes 14 easy, 12 moderate, and 6 difficult routes, ensuring options for everyone from beginners to advanced riders.
The area is highly rated by the komoot community, with an average score of 4.8 stars from over 130 reviews. Riders frequently praise the diverse landscape, the challenging yet rewarding terrain, and the well-maintained network that often follows former railway lines, offering unique historical insights.
Yes, there are several easy trails perfect for beginners. A great option is the Blue Scar Trail — Afan Valley, which offers a gentle introduction to mountain biking in the region. The Rheilffordd is also a green-graded cycle trail suitable for various fitness levels.
Experienced riders seeking a challenge will find several demanding trails. The W2 Black loop is a difficult 28.6-mile trail with challenging terrain and epic views. Another excellent choice is the Blade Red Trail from Glyncorrwg — The Afan Valley, a hard 14.9-mile ride requiring good fitness and advanced skills. The Skyline Trail, at 46km, is also known for its grueling climbs and flowing singletrack descents.
Absolutely. The Afan Valley offers several family-friendly options. The Rheilffordd is a 14.7-kilometer green-graded (easy) cycle trail, suitable for various fitness levels and families. Additionally, trails like the Penhydd Red loop from Afan Forest Centre and the Blue Scar Trail offer easier mountain bike rides that are suitable for all skill levels, including families.
While many trails in the Afan Forest Park are accessible, it's important to be mindful of local regulations and wildlife. The forests are home to diverse species like Goshawk and Nightjar. Always keep dogs under control, preferably on a lead, especially in areas with livestock or sensitive wildlife habitats. Check specific trail signage for any restrictions.
The region boasts beautiful natural features. You can explore several waterfalls, such as Sgwd Yr Eira and Sgwd y Pannwr. The Glyncorrwg Ponds, man-made lakes popular for fishing and canoeing, are set amidst stunning mountain scenery. You might also encounter various reservoirs like Brombil Reservoir.
Yes, the area's rich past as a coal mining center means many trails follow former railway lines and trackbeds, offering glimpses into its industrial heritage. You can also find historical ruins, such as those along the Afan River Bridge – Old Chapel Ruins loop, which provide a unique historical context to your ride.
The Glyncorrwg Mountain Bike Centre serves as a central hub and provides essential amenities, including parking facilities. Many trailheads also have designated parking areas. It's always a good idea to check specific route details on komoot for parking information relevant to your chosen trail.
While the area is primarily accessed by car, local bus services do operate within the Afan Valley, connecting some of the villages. However, direct public transport links to specific trailheads might be limited. It's advisable to check local bus schedules and routes in advance if you plan to rely on public transport.
Spring and autumn generally offer the most pleasant conditions for mountain biking, with milder temperatures and beautiful scenery as the foliage changes. Summer is also popular, but trails can be busier. Winter riding is possible, but be prepared for potentially wet and muddy conditions, and shorter daylight hours.
Yes, many of the mountain bike trails in Cymer And Glyncorrwg are designed as loops, allowing you to start and finish at the same point. Examples include the W2 Black loop and the White's Level loop, which are popular circular options.


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