4.8
(30)
2,641
riders
25
rides
No traffic touring cycling routes around Trawsfynydd are set within Snowdonia National Park, offering a diverse landscape for cyclists. The region features mountainous terrain, extensive forests, and prominent lakes, providing varied experiences. Cyclists can expect a mix of elevations, from gentle lakeside paths to challenging routes with significant climbs. The area is characterized by natural features like Llyn Trawsfynydd and the Rhinogau Mountains.
Last updated: April 24, 2026
3
riders
84.6km
06:00
1,700m
1,700m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
190
riders
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.

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21
riders
28.0km
02:32
560m
560m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
20.6km
01:40
310m
310m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
Hard bike ride. Good fitness required. You may need to push your bike for some segments of this route.
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Prysor Cafe now open most days, nice seating outside overlooking llyn.
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Good loop. I rode up out of Llanuwchllyn. But this ride would work very well starting in Bala. The section up around Arenig is great. A few gates to open/close, one farm to go through....but this is a good alternative to the sadly hobbled Bala Loop (Vyrnwy).
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The way north if you want to avoid the A road or massive diversion around the Rhinogs. This is a series of climbs that will test your willpower more than your legs. To get to the bridge you have to climb some whatever way you come at it, so starting from there you have about 2km uphill on loose slate gravel. Once you pop out at the road it's a dreamy descent, don't forget to look left over your shoulder to see Rhinogs Fach and Fawr, with Y Llethr behind. There's another climb after the drop down to the bridge, and an alternative option following the footpath along the river. Both are nasty sharp 100m inclines. if you're a fan of the really rough stuff go do the Sarn Helen next to it. it's a bit more straightforward but no less steep. safe to say 82/Sarn Helen. is best done going south, with a steady climb on tarmac from the llyn to get you to these routes
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Typical rural stone built bridge in a gorgeous country setting. Cycling along these back lanes and seeing these structures is like being in an open air museum.
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The road from Bala Lake to Lake Vyrnwy is simply one of the most challenging, scenic and highest rides through the Welsh mountains. If you’re fit enough you will find it one of the greatest rides in the British Isles.
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Coed y Brenin was Britain's first purpose-built mountain biking center and it remains one of the sport's top destinations. Eight purpose-built mountain bike trails start at the visitor center and range from easy trails for families and beginners to technical trails for experienced mountain bikers. Other facilities for mountain bikers include a bike shop and a skills room where you can develop your riding techniques. The visitor center is also the starting point for walking and running trails through the Coed y Brenin Forest Park, as well as orienteering courses and geocaching. Two of the walking routes are suitable for visitors who use an off-road mobility scooter. There are also children's play areas, a café and plenty of picnic tables. (https://naturalresources.wales/days-out/places-to-visit/north-west-wales/coed-y-brenin-visitor-centre/?lang=en)
10
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Nice viewpoint for this area.
10
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This picnic spot provides lovely views across Llyn Trawsfynydd and the surrounding mountains. The lake is artificial, created in the 1920s to supply the Maentwrog power station, though it later became the cooling water source for the Trawsfynydd nuclear power station. It's slightly larger than Llyn Tegid (Lake Bala), Wales' largest natural lake.
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There are 26 dedicated no traffic touring cycling routes around Trawsfynydd. These routes offer a range of difficulties, with 1 easy, 8 moderate, and 17 difficult options, ensuring there's something for every skill level.
Trawsfynydd offers a diverse cycling landscape. You can expect a mix of elevations, from gentle lakeside paths around Llyn Trawsfynydd to more challenging routes with significant climbs through mountainous terrain and extensive forests. Some routes, like the Maentwrog Dam – Llyn Trawsfynydd loop from Trawsfynydd, feature a steep section near the main dam, while others provide smoother, dedicated cycle paths.
Yes, there are options suitable for families. The 'Trawsfynydd to Gellilydan' section of the National Cycle Network, for example, is known for being family-friendly, offering pleasant views across Llyn Trawsfynydd to the Rhinogau mountains. While the Maentwrog Dam – Llyn Trawsfynydd loop from Trawsfynydd is generally manageable, it does include one steep section that might be challenging for very young or inexperienced riders.
The best times for touring cycling in Trawsfynydd are generally spring, summer, and early autumn. During these seasons, the weather is typically milder and more stable, and the natural scenery of Snowdonia National Park is at its most vibrant. Always check local weather forecasts before heading out, as conditions in mountainous regions can change quickly.
Many routes offer stunning views and access to interesting landmarks. You can cycle past the striking, decommissioned Trawsfynydd Nuclear Power Station, or visit the historic Blaenau Ffestiniog and Ffestiniog Railway. Natural highlights include the vast Llyn Trawsfynydd, the dramatic Rhinogau Mountains, and the extensive Coed y Brenin Forest. Some routes also lead to viewpoints like Moelwyn Mawr summit or Arenig Fawr Summit and Flying Fortress Memorial.
Yes, several circular routes are available. A popular option is the Maentwrog Dam – Llyn Trawsfynydd loop from Trawsfynydd, which circles Llyn Trawsfynydd. Another is the View of the Rhinogau Mountains – Coed y Brenin Visitor Centre loop from Bronaber, offering a scenic tour through the forest and mountains.
Parking is available at key access points for many routes. The Coed y Brenin Visitor Centre is a major hub with parking facilities, bike hire, and other amenities. You can also find parking in Trawsfynydd village or at the new Lake Centre, which serves as a starting point for the Llyn Trawsfynydd Cycle Loop.
The komoot community highly rates touring cycling in Trawsfynydd, with an average score of 4.8 out of 5 stars from 40 reviews. Cyclists often praise the peaceful, traffic-free nature of the routes, the stunning natural beauty of Snowdonia, and the variety of terrain available.
Absolutely. For experienced touring cyclists seeking a challenge, the Lake Bala & Llyn Llanwddyn from Trawsfynydd trail offers a substantial 52.6-mile journey with significant elevation gains. Additionally, the recently established Traws Eryri (Trans Snowdonia) bikepacking trail passes through Trawsfynydd, providing a rugged 122-mile off-road experience.
Yes, bike hire is available in the area. The new Lake Centre in Trawsfynydd village provides bike rental services, making it convenient to access the Llyn Trawsfynydd Cycle Loop. The Coed y Brenin Visitor Centre also offers bike hire, catering to those exploring the extensive forest trails.
Yes, you'll find options for refreshments. The Coed y Brenin Visitor Centre has a cafe offering hot food. Trawsfynydd village itself provides local amenities, and the new Lake Centre also has facilities. Planning your route to pass through these points can ensure you have opportunities for breaks and meals.


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