4.6
(282)
2,421
riders
144
rides
Gravel biking in the Cambrian Mountains offers an extensive upland area characterized by wild, remote, and unspoiled nature. This region provides diverse and challenging terrain, featuring a network of no traffic gravel bike trails ranging from smooth gravel roads to rocky singletrack and ancient ridge roads. Riders can explore extensive moorlands, rounded hills, and deep river valleys, encountering varied landscapes including grassy hills and forest tracks. The low population density contributes to a sense of solitude, making it suitable for…
Last updated: October 15, 2026
5.0
(2)
55
riders
77.2km
06:50
1,280m
1,280m
Embark on the Trans Cambrian Way Loop, a demanding gravel biking route that spans 48.0 miles (77.2 km) and climbs 4191 feet (1277 metres) through the remote Cambrian Mountains. This…
5.0
(1)
13
riders
48.8km
04:45
930m
930m
Embark on the Mach 1, 2, and 3 Loop, a difficult gravel biking adventure spanning 30.4 miles (48.8 km) with a significant 3067 feet (935 metres) of elevation gain. This…

5.0
(1)
14
riders
51.4km
04:59
960m
960m
Embark on the Nant y Moch loop from Machynlleth, a difficult gravel biking adventure spanning 31.9 miles (51.4 km) with a significant 3164 feet (964 metres) of elevation gain. This…
4.2
(9)
49
riders
31.0km
03:07
640m
640m
Embark on the Gwydir Mawr Trail, a challenging gravel biking route spanning 19.3 miles (31.0 km) with a significant 2108 feet (643 metres) of elevation gain. This difficult ride, typically…
5.0
(1)
14
riders
33.0km
03:31
840m
840m
Prepare for a difficult gravel biking adventure on the Ride the Clwyds: Loop de Loop, a challenging route covering 20.5 miles (33.0 km). You will climb 2749 feet (838 metres)…
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Not all trails in this area permit mountain bikes. Check it first. The rangers over there are zealots.
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A good way into the valley. A flat out gravel surface that winds around the dams for miles
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Nant y Moch Reservoir is a significant water reservoir located in the Cambrian Mountains of Wales, specifically in the county of Ceredigion. It was constructed in the late 20th century and is primarily used for water supply. The reservoir is situated near the village of Llanidloes and is part of the larger infrastructure managed by Welsh Water. The area surrounding Nant y Moch Reservoir is known for its natural beauty, featuring rolling hills, moorland, and diverse wildlife. It is a popular destination for outdoor activities such as walking, birdwatching, and fishing. The reservoir itself is also used for recreational purposes, and there are walking trails around its perimeter that offer stunning views of the water and the surrounding landscape. In terms of ecology, the reservoir and its surroundings support various plant and animal species, making it an important area for conservation as well as recreation. The combination of natural beauty and recreational opportunities makes Nant y Moch a valued spot in the Welsh countryside.
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Stayed at The Wynnstay, perfect place to prepare for starting the Traws Eryri the following day...
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One of the biggest challenges I've done in a long time absolutely fantastic scenery. Some crazy climbs but a real self achievement at the top
4
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The Cambrian Mountains offer a wide selection of quiet gravel biking opportunities, with over 150 routes available. These range from easier rides to more challenging adventures, ensuring there's something for every skill level seeking solitude.
The Cambrian Mountains are known for their diverse and often remote terrain. You'll encounter a mix of smooth gravel roads, forest tracks, ancient ridge roads, and sometimes more technical rocky sections. Unlike some other regions, many Welsh gravel roads here are rocky rather than muddy, making them suitable for year-round riding. Expect extensive moorlands, rounded hills, and deep river valleys.
While many of the gravel roads are rocky and can be ridden year-round, the best seasons are generally spring, summer, and early autumn. During these times, you'll experience more favorable weather conditions, clearer views, and easier navigation. Winter can be challenging due to colder temperatures and potentially harsher conditions in the exposed uplands.
Yes, the region is ideal for longer, more immersive rides. A notable option is the Trans Cambrian Way Loop, a challenging 48-mile (77.2 km) trail that showcases the remote beauty of the area. The full Trans-Cambrian Way itself spans approximately 100 miles across Wales, with a significant portion being unpaved and traffic-free.
While many routes in the Cambrian Mountains are rated as difficult, there are some easier options available, with around 7 routes specifically categorized as easy. These typically feature smoother surfaces and less elevation gain, providing a gentler introduction to gravel biking in the region. Always check the route details on komoot for specific difficulty ratings.
The Cambrian Mountains are rich in natural beauty. You might encounter stunning panoramic views from summits like Cnicht Summit or Tor y Foel Summit. The Elan Valley, often called 'the Welsh Lake District,' offers breathtaking scenery around its reservoirs, including Claerwen. The The Gap Pass also provides impressive vistas.
Yes, the region has a rich history. You could visit the ruins of Strata Florida Abbey, a significant 12th-century Cistercian abbey, offering a glimpse into Welsh heritage. Another unique attraction is Devil's Bridge, known for its three bridges built one on top of the other and local folklore.
Many trails in the Cambrian Mountains are suitable for dogs, especially those on public bridleways and forest tracks. However, it's crucial to keep dogs under close control, particularly in areas with livestock or ground-nesting birds. Always check local signage and be respectful of the natural environment and other users.
For families, look for routes specifically marked as 'easy' or those that stick to well-maintained forest tracks, such as those found in Hafren Forest or around the Elan Valley reservoirs. These areas often provide smoother, less challenging surfaces and a more controlled environment away from traffic. Always assess the route's distance and elevation gain to match your family's capabilities.
The Cambrian Mountains are highly rated by the komoot community, with an average score of 4.6 stars. Reviewers often praise the profound sense of solitude and wildness, the stunning panoramic views, and the diverse, challenging terrain that offers a true escape from traffic. The extensive network of quiet gravel roads and tracks is a major draw for those seeking an immersive outdoor experience.
The Cambrian Mountains feature numerous rivers and lakes, particularly in areas like the Elan Valley and around Llyn Brianne. While not explicitly designated for wild swimming, many riders enjoy cooling off in natural pools or quiet lake shores. Always prioritize safety, check water conditions, and be aware of private land or environmental restrictions.
Parking is generally available at key access points, trailheads, and visitor centers, especially in popular areas like the Elan Valley or near larger towns. Some remote routes may have limited or informal parking. Always park responsibly, ensuring you don't block access or cause inconvenience to local residents or farmers. For specific routes, check the tour details on komoot for recommended starting points and parking information.
Public transport options in the Cambrian Mountains can be limited due to the region's remote nature. While some larger towns on the periphery may have bus or train connections, reaching specific trailheads deep within the mountains often requires personal transport. It's advisable to research specific bus routes or train lines to nearby towns and plan accordingly if relying on public transport.


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