4.4
(143)
4,142
riders
47
rides
Mountain biking around Croesyceiliog offers access to diverse landscapes, including woodland areas and waterways. The region features varied terrain, from forested trails to more open upland sections. Proximity to areas like Cwmcarn Forest and the Monmouthshire and Brecon Canal provides a mix of natural environments for mountain bikers. The local topography includes varying elevation gains, catering to different riding preferences.
Last updated: June 22, 2026
4.8
(35)
1,182
riders
18.7km
02:13
560m
560m
Prepare for a challenging mountain biking experience on the Cafall red trail, a difficult route spanning 11.6 miles (18.7 km) with a significant 1846 feet (563 metres) of elevation gain.…
4.9
(26)
976
riders
13.5km
01:31
360m
360m
The Twrch Red Trail at Cwmcarn Trail Centre is a classic mountain biking route in South Wales, designed for proficient riders. You'll tackle 8.4 miles (13.5 km) of purpose-built singletrack,…

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4.0
(1)
44
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.
4.8
(29)
852
riders
37.0km
03:15
780m
780m
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
(6)
70
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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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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You'll see and ride under this bridge on the pedal into Cafall and Twrch, but here it's part of the expert-rated Y Mynydd downhill track. You roll onto the bridge and down the steeper side with two staircase-sized steps, with a huge catch berm ready for you at the bottom.
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Part of the extreme-rated Y Mynydd DH track, there are two options at 'Road Gap': a large drop off the road, or a rocky roll down great slabs into a berm. The choice is yours, but neither look particularly easy!
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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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There are over 50 mountain bike trails around Croesyceiliog. These routes offer a range of experiences, with 6 easy, 26 moderate, and 19 difficult trails, catering to various skill levels.
Yes, Croesyceiliog offers 6 easy mountain bike trails that are suitable for beginners or families. These routes often feature gentler terrain, such as canal paths and less challenging woodland sections, providing a pleasant experience for all.
The terrain around Croesyceiliog is diverse, featuring woodland trails, canal paths, and varied elevation changes. You can expect routes with significant climbs, such as the difficult Castle Valley on Twrch Trail – Twrch Trail loop from Pontypool and New Inn with over 950 meters of elevation gain, as well as more moderate rides with around 600 meters of ascent.
Many trails offer access to interesting landmarks and natural features. You might encounter the historic Twmbarlwm Hill and Iron Age hillfort, or cycle alongside the scenic Monmouthshire and Brecon Canal Lock. The area also boasts protected sites like The Blorenge and Henllys Bog, showcasing diverse ecosystems.
Yes, many of the mountain bike trails around Croesyceiliog are circular. For example, the moderate The Unicorn Inn – Coity Tip Trail loop from Pontypool and New Inn and the challenging Castle Valley on Twrch Trail – Twrch Trail loop from Pontypool and New Inn are both popular circular options.
The mountain bike trails in Croesyceiliog are highly rated by the komoot community, with an average score of 4.5 stars from over 120 reviews. Riders often praise the varied terrain, from challenging climbs to scenic woodland paths, and the accessibility to diverse landscapes including Cwmcarn Forest and canal routes.
Parking is available at various points, especially near popular trailheads. Cwmcarn Forest is a key area for mountain biking and offers dedicated parking facilities. You can find parking at the Cwmcarn — Twrch Mountain Bike Trail highlight, which serves as a good starting point for routes in that area.
Generally, permits are not required for mountain biking on public rights of way or designated trails in the Croesyceiliog area. However, for specific trail centers like Cwmcarn Forest, it's always advisable to check their official website for any specific access rules or fees that might apply to certain trails or facilities.
The best time to go mountain biking around Croesyceiliog is typically during spring, summer, and early autumn when the weather is milder and trails are drier. While some trails are accessible year-round, conditions can be muddy and challenging during wet winter months, especially in forested areas.
Yes, the region offers options for refreshments. Routes like The Unicorn Inn – Coity Tip Trail loop from Pontypool and New Inn suggest that local pubs and inns, such as The Unicorn Inn, are accessible along or near the trails. Cwmbran itself also provides various amenities, including cafes and pubs.
Public transport options are available to reach the general area of Croesyceiliog and Cwmbran. From there, some trailheads might be accessible by local bus services or a short ride. For specific trail centers like Cwmcarn Forest, it's best to check local bus routes that serve the visitor center or nearby villages.
Absolutely. Croesyceiliog offers 19 difficult mountain bike trails for experienced riders seeking a challenge. Routes such as the Cafall Rock Garden – Dragon Run, Cafall Trail loop from Cwmcarn, located in the Cwmcarn Forest area, feature technical sections and significant elevation changes designed for advanced mountain bikers.


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