4.5
(146)
4,278
riders
88
rides
Mountain biking around Risca West offers diverse terrain within the Caerphilly County Borough in South Wales. The area features extensively wooded hills and prominent elevated landscapes, providing varied riding experiences. Riders can explore dedicated trail centers and unofficial routes that cater to different skill levels. The topography includes significant hills like Twmbarlwm and Mynydd Machen, offering panoramic views.
Last updated: April 23, 2026
4.8
(33)
1,206
riders
18.7km
02:13
560m
560m
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
(24)
982
riders
13.5km
01:31
360m
360m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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4.0
(1)
47
riders
3.26km
00:21
90m
90m
Hard mountain bike ride. Great for any fitness level. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(4)
71
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(3)
56
riders
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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This area is also great for some technical trail running. Plenty of footpaths meander around the hills.
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Very helpful staff who kindly refilled our water bottles - also pointed out that on entering the main carpark there is a public tap next to the unit/toilets on the left.
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Friendly staff, reasonable prices, very much recommended.
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The downhill section of the blue-rated Pwca trail, this trail links together right hairpin berms with endless rollers and catch berms that'll keep you on your toes. Great for beginners and more experienced riders alike with the potential to double some of the rollers or jump off the rock slabs that occasionally line the trail. Enjoy the descent that's like one enormous pump track!
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Swoop through two tunnels under the Y Mynydd downhill track as you take the blue Pwca singletrack. These are well constructed but look out for puddles as they can get a bit mucky!
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If you'd like to follow the blue-rated Pwca trail, this is the point where it peels off to the right, leaving the red-rated Cafall and Twrch trails. It's well signposted and you have to stop here to go through the stone wall circle, which also leads onto footpaths and a play area.
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A high plateau section on the red-rated Cafall Trail, Dragon Run leads you through the dark woodland plantation before leading out onto open singletrack to the Pedalhounds DH track. You have to work a bit to keep it flowing through the plantation, as it's relatively flat and there are some tight turns between the rows of trees. Keep your eyes peeled for the old, gnarled and twisted trees here that are a stark contrast to the straight lines of the pines.
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This section of the red-rated Cafall trail is named Rocky Valley for good reason, with some swooping singletrack leading to some rock rolls and little drops as well as some rooty sections too. Its great fun for intermediate and experienced riders alike, with some interesting line choices to be had! Towards the end of this section there's a post showing two options, with an easier and more technical route. I'd suggest pausing here to go and take a look at the harder line before riding it, if that's the one you fancy. This line has a rooty drop with a narrow landing into a left-hand corner followed by a another rooty drop back onto the main line.
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Risca West offers a diverse range of mountain bike trails, from dedicated trail centers to unofficial, off-piste routes. You'll find options catering to various skill levels, including challenging red trails, flowing blue trails, and extreme downhill tracks. The area is characterized by extensively wooded hills and prominent elevated landscapes.
Yes, for those looking for an easier ride, the Pwca blue trail — Cwmcarn Trail Centre is a great option. This 3.3 km trail is suitable for various fitness levels, featuring hairpin berms and rollers, making it ideal for beginners and those seeking a less strenuous experience.
For experienced riders seeking a challenge, the Cwmcarn Trail Centre offers the Cafall red trail (18.7 km) and the Twrch red trail (13.5 km), both featuring technical climbs and flowing descents. Additionally, Cwmcarn boasts extreme-graded downhill tracks like Y Mynydd and Pedalhounds DH. The unofficial Risca Bike Park also provides challenging, technical riding on trails like "Busy Lizzie" with roots and rock drops.
The region is rich in natural beauty and offers several prominent viewpoints. You can enjoy expansive views from Twmbarlwm Hill, which also features an Iron Age hillfort. Mynydd Machen Summit provides glorious panoramic views encompassing Newport, Cardiff, and the Severn Estuary. The area's wooded hills, including those around Mynydd Twyn-glas, also offer scenic vistas.
Yes, the Cwmcarn Trail Centre, a central hub for many trails, provides excellent facilities. These include a visitor center, a cafe for refreshments, a bike shop, and bike wash stations. Parking is also available at the center, making it a convenient starting point for your ride.
While specific public transport routes directly to all trailheads might be limited, Cwmcarn Forest Drive is a key access point for many trails and is generally more accessible. It's advisable to check local bus services or plan for a short taxi ride from nearby towns like Risca for the final leg of your journey.
The mountain bike trails in Risca West are highly rated by the komoot community, with an average score of 4.5 stars from over 140 reviews. Riders often praise the diverse terrain, the challenging technical sections, and the stunning elevated viewpoints offered by the extensively wooded hills.
Yes, many of the trails, particularly within the Cwmcarn Trail Centre, are designed as circular routes, allowing you to start and finish at the same point. For example, the Cafall Rock Garden loop and the Castle Valley on Twrch Trail loop offer engaging circular experiences.
Mountain biking in Risca West is enjoyable throughout much of the year. Spring and autumn offer pleasant temperatures and vibrant scenery. While trails can be ridden in winter, be prepared for potentially muddy conditions, especially on unofficial trails, and check weather forecasts. Summer provides longer daylight hours but can be busier.
Beyond the trails, the area boasts historical significance. The summit of Twmbarlwm Hill features an ancient Iron Age hillfort. The Monmouthshire Canal also passes through Risca, offering scenic routes for a more relaxed experience. Additionally, the Wern Ddu Clay Pit Nature Reserve is a Site of Special Scientific Interest with geological formations estimated to be 300 million years old.
While many trails are challenging, the Cwmcarn Trail Centre offers options like the Pwca blue trail, which is more accessible and suitable for families or those with varying fitness levels. It features gentle gradients and fun elements like rollers, making it a good choice for a family outing.


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