4.4
(165)
3,390
riders
51
rides
Mountain biking around Llanhilleth offers access to diverse terrain within the Ebbw Fach Valley, characterized by its scenic, narrow valleys and proximity to significant natural features. The area includes prominent hills like Twmbarlwm and Mynydd Machen, providing elevated views. Nearby Cwmcarn Forest presents a network of dedicated mountain bike trails, while the River Ebbw flows through the landscape, influencing local routes. This region provides a mix of valley paths and more challenging forest singletrack.
Last updated: August 2, 2026
4.6
(9)
253
riders
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(1)
48
riders
52.6km
04:57
1,150m
1,150m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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13
riders
7.40km
00:48
240m
240m
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
(3)
10
riders
30.1km
02:03
390m
390m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
2
riders
28.4km
02:34
550m
550m
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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Lovely path to ride on. A gentle incline and suitable for most abilities
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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 coal mining industry transformed the landscape of South Wales and one of the ways it did that was bringing about the construction of railways and, to span valleys, their accompanying viaducts. Hengoed's viaduct is vast and incredibly impressive. Thankfully, after 35 years of being completely closed, it's now a foot and cycle path, and part of the National Cycle Route 47.
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Maesycwmmer (Welsh: Maesycwmer) is a village and community in the centre of Caerphilly County Borough in Wales, within the historic boundaries of Monmouthshire.
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My favourite sector of the Pedalhounds DH track, head into the woodlands for some steeper trails down this hill cleave with plenty of features along the way. The first is a drop over a log into a left-hand corner, before a series of steeper swoops. Then there's a tricky left hander (again with roots, of course) into a larger drop, before some more fantastic corners, roots and another, even larger drop. The drops have great, downhill landings but the final few are not rollable.
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There are over 50 mountain bike routes available around Llanhilleth on komoot, offering a diverse range of experiences from easy valley paths to challenging forest singletrack. These trails are highly rated by the komoot community, with an average score of 4.4 stars from over 140 reviews.
Yes, while many trails are moderate to difficult, there are 5 easy mountain bike routes around Llanhilleth. The initial four-mile section of Route 465 of the National Cycle Network, starting at Llanhilleth Train Station and extending to Abertillery Park, is particularly suitable. It features an easy gradient and a tarmac surface, running alongside the River Ebbw through a picturesque wooded valley.
For more advanced riders, the nearby Cwmcarn Forest is a significant draw, featuring two red-graded singletrack trails and two downhill (DH) tracks. These trails are known for technical climbs, flowy descents, and rocky sections. Examples include the difficult Odin Section on Twrch Trail – Castle Valley on Twrch Trail loop from Newbridge, or the challenging Dragon Run, Cafall Trail – Odin Section on Twrch Trail loop from Newbridge.
Mountain bike trails around Llanhilleth offer a variety of scenic views. You can expect panoramic vistas from prominent hills like Twmbarlwm, which overlooks surrounding valleys and the Severn Estuary. Mynydd Machen Summit also provides glorious views over Newport, Cardiff, and the Severn Estuary. Many routes also wind through picturesque wooded valleys alongside the River Ebbw.
Yes, many mountain bike routes around Llanhilleth are designed as loops. For example, the difficult Odin Section on Twrch Trail – Castle Valley on Twrch Trail loop from Newbridge is a popular circular option within the Cwmcarn Forest area. Another challenging loop is the Dragon Run, Cafall Trail – Odin Section on Twrch Trail loop from Newbridge.
The area around Llanhilleth is rich in natural beauty and historical sites. You can encounter the ancient Iron Age hillfort at Twmbarlwm Hill, offering stunning panoramic views. Keeper's Pond (Pen-Ffordd-Goch Pond) provides excellent views across the Usk Valley. The trails also pass through scenic valleys shaped by the River Ebbw.
Yes, for trails within Cwmcarn Forest, there is dedicated parking available. The Cwmcarn — Twrch Mountain Bike Trail highlight marks a parking area that serves as a trailhead for many routes in that popular mountain biking destination.
Yes, Llanhilleth Train Station serves as a convenient starting point for some routes. The initial section of Route 465 of the National Cycle Network begins directly at the station, offering an accessible option for those arriving by public transport.
The mountain bike trails around Llanhilleth are highly rated by the komoot community, with an average score of 4.4 stars. Reviewers often praise the diverse terrain, from scenic valley paths to challenging forest singletrack, and the incredible views from higher elevations, particularly in areas like Cwmcarn Forest.
Yes, there are 28 moderate mountain bike routes available. An example is the Hengoed Viaduct – Penallta Park signpost loop from Blackwood, which covers approximately 30 miles and offers a sustained ride through varied landscapes without the extreme technical demands of the difficult trails.
The Ebbw Fach Valley and surrounding areas offer enjoyable mountain biking throughout much of the year. Spring and autumn provide pleasant temperatures and vibrant scenery. While winter riding is possible, be prepared for potentially wet and muddy conditions, especially on natural trails. Summer can be excellent, but ensure you carry enough water on longer rides.


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