4.7
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No traffic touring cycling routes around Machynlleth are set within the UNESCO Dyfi Biosphere Reserve, a region characterized by the Dyfi Valley and Estuary. The landscape features a mix of dense forests, including the Dyfi Forest, and the foothills of the Plynlimon Mountains, offering varied terrain for cycling. Elevation changes are common, with routes traversing both valley floors and ascending into higher ground, providing a diverse cycling experience. The area's natural features include rivers, remote mountain lakes, and proximity to…
Last updated: October 24, 2026
36
riders
50.6km
04:54
1,290m
1,290m
Hard bike ride. Very good fitness required. Mostly paved surfaces.
64
riders
42.6km
03:56
1,050m
1,050m
Hard bike ride. Very good fitness required. Mostly paved surfaces.

22
riders
23.4km
01:49
480m
480m
Hard bike ride. Very good fitness required. Mostly paved surfaces.
12
riders
27.1km
01:55
510m
510m
Hard bike ride. Very good fitness required. Mostly paved surfaces.
2
riders
57.7km
04:49
1,070m
1,070m
Hard bike ride. Very good fitness required. Mostly paved surfaces.
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The historic Dyfi Bridge (Pont ar Ddyfi) near Machynlleth dates back to 1805, following earlier timber and stone structures from 1533 and 1681. It served as the main A487 crossing until it was permanently closed to vehicles in February 2024 and replaced by a new £46 million modern viaduct upstream to prevent frequent flood closures.
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the hills will wear you down and the trails may be blocked but don't let that stop you
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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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As soon as you leave the town, the views of the Dyfi valley and surrounding hills are superb.
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Machynlleth is a very popular, pretty and historic market town at the head of the beautiful Dyfi estuary. It is a mecca for its never ending supply of bike trails. It is also an ideal base for exploring the neighbouring countryside. The Dyfi Valley, Snowdonia National Park, Tal-y-Llyn Railway, Clywedog Reservoir, the Vale of Rheidol Railway and Devil's Bridge gorge are all within easy reach of Machynlleth.
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There are over 10 dedicated no traffic touring cycling routes around Machynlleth, offering a variety of distances and elevations for a peaceful cycling experience away from busy roads.
Most of the no traffic touring cycling routes around Machynlleth are considered difficult, featuring significant elevation gains. For example, the Va-Va-Voom Singletrack – Fedw-lwyd Climb loop from Machynlleth covers over 50 km with more than 1200 meters of ascent. Cyclists should be prepared for challenging climbs and descents.
The no traffic touring cycling routes in Machynlleth are highly rated by the komoot community, with an average score of 4.3 stars from 4 ratings. Reviewers often praise the challenging terrain, stunning views, and the sense of escapism offered by these quiet routes through the Dyfi Biosphere.
Yes, many of the no traffic touring cycling routes around Machynlleth are circular, allowing you to start and end in the same location. Examples include the Machynlleth Town Clock – Machynlleth Clock Tower loop from Machynlleth and the Machynlleth Clock Tower loop from Machynlleth, which offer varied distances and elevations.
The best time to go touring cycling in Machynlleth is typically from spring through autumn (April to October) when the weather is milder and more predictable. The region's challenging climbs and exposed sections can be more demanding in winter conditions, though the views can be breathtaking year-round.
You can expect to encounter a wealth of natural beauty. The routes often pass through the UNESCO Dyfi Biosphere Reserve, offering views of the Dyfi Valley and Estuary. Highlights include the remote mountain lake Llyn Barfog (Bearded Lake) and the dramatic Tarren Hendre Summit viewpoint. The area is also known for its dense Dyfi Forest and proximity to Snowdonia National Park.
Yes, the region features beautiful waterfalls. The Upper Dolgoch Waterfall is a notable natural monument that can be incorporated into or accessed from some touring cycling routes, offering a refreshing stop.
Machynlleth itself is rich in history, featuring the prominent Machynlleth Clock Tower. Nearby, you can explore the historic village of Corris, known for its craft centre and mining heritage. The Centre for Alternative Technology, showcasing sustainable living, is also a significant local attraction.
The Dyfi Biosphere is a haven for wildlife. Cyclists often report seeing a variety of birdlife, including ospreys at the Cors Dyfi Nature Reserve (Dyfi Osprey Project), as well as other native Welsh fauna in the woodlands and along the estuary. The quiet nature of these routes increases your chances of wildlife encounters.
While many routes are rated difficult, some sections or shorter loops might be suitable for families with older, experienced children. For easier, traffic-free options, consider exploring dedicated cycle paths or sections of the National Cycle Network that are known to be less challenging. Always check the route profile for elevation and distance before setting out with family.
Machynlleth town offers various parking facilities, including public car parks, which can serve as convenient starting points for many of the circular routes. Always check local signage for parking restrictions and fees. Some routes may also have limited roadside parking near their trailheads in more rural areas.
Machynlleth is served by a train station on the Cambrian Line, connecting it to other towns in Mid Wales and beyond. Local bus services also operate in the area, though options for transporting bicycles may vary. It's advisable to check specific train and bus operator policies regarding bikes before planning your journey.
Machynlleth town itself has a good selection of cafes, pubs, and accommodation options, ranging from guesthouses to hotels. Many routes start or pass through the town, making it easy to refuel or find a place to stay. Smaller villages along some routes may also offer limited services.
Generally, dogs are permitted on public rights of way and many cycling routes, provided they are kept under control, preferably on a lead, especially near livestock or wildlife. Always follow the Countryside Code and be mindful of other users and the natural environment. Specific nature reserves or private lands may have their own restrictions.
The terrain on these no traffic touring cycling routes is varied and often challenging. You can expect a mix of quiet country lanes, forest tracks, and mountain roads. Many routes feature significant climbs and descents, traversing through the Plynlimon mountains and Dyfi Forest, offering a true touring experience with rewarding views.


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