4.7
(12)
114
riders
12
rides
Mountain biking around Llanwddyn offers diverse landscapes in the southern foothills of the Berwyn Mountains. The region features Lake Vyrnwy, a large reservoir surrounded by extensive woodlands, and challenging terrain in the Berwyn Mountains. Riders can explore miles of gravel tracks and forest trails that ascend from the lakeside into the moorlands, providing varied riding experiences.
Last updated: April 30, 2026
5.0
(1)
4
riders
43.2km
04:30
1,420m
1,420m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
5.0
(2)
16
riders
27.5km
02:23
560m
560m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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4.7
(3)
25
riders
18.1km
01:02
130m
130m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
9
riders
16.9km
01:30
430m
430m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
8
riders
15.2km
01:26
420m
420m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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Lake Vyrnwys straining tower! Lovely place and gives it that fairy tale vibe. One of my special places is Vyrnwy.
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Gorgeous area. Be aware the road/trail on the south side (including access to/from Llanymawddwy) are currently closed due to damage from storm Darragh. See https://www.hdcymru.co.uk/our-visitor-sites/lake-vyrnwy/storm-darragh/ for more details.
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A quiet road.....generally. Any traffic is slow moving. Grab an ice cream at the Llangower Railway Station.
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There is a little cafe above the main car park for a coffee and cake after the "gift shop" labelled walks. As usual, Komoot makes the walk easier than using signposts - remember to download to the phone app. Kayaking/canoeing around the lake is only possible for about half of it due to a protected bird sanctuary.
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Llangower provides access to the lakeside for walks, picnics and bird watching. The stop also offers access to the car park and adjacent toilet facilities provided by the Snowdonia National Park. There is a passing loop and small signal box here which is used on gala days and for the pink timetable to allow trains to pass. A beautiful little picnic area for a stop and a break before cycling them hills again.
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The Straining Tower at Lake Vyrnwy is an intake tower built to extract water from the lake. The tower stands on the north shore of Lake Vyrnwy, near the village of Llanwddyn, in Powys, Wales. The Lake Vyrnwy dam project was designed to provide a water supply to the city of Liverpool and work on the dam began in 1881. On its completion 11 years later, the lake was the largest reservoir in Europe and water was drawn from it into the straining tower and carried to Liverpool on a 110km-long aqueduct. The engineers for the project were Thomas Hawksley and George Frederick Deacon, although the straining tower was entirely Deacon's design. The tower is constructed in a Gothic Revival style, purportedly based on the tower of the castle at Chillon, Switzerland. It draws heavily on the contemporaneous work of William Burges, whose Cardiff Castle and Castell Coch are clear influences. The straining tower is a Grade I listed building.
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Bala Lake is a large freshwater glacial lake in Gwynedd, Wales. The River Dee, which has its source on the slopes of Dduallt in the mountains of Snowdonia, feeds the 3.7 miles long by 0.5 miles wide lake. It has water sports centre and some wonderful little cafés The cycle path it wonderful smooth.
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There are 13 mountain bike trails around Llanwddyn, offering a variety of experiences. These include 1 easy, 11 moderate, and 1 difficult route, catering to different skill levels.
The terrain around Llanwddyn is diverse, featuring miles of gravel tracks and forest trails. Routes often ascend from the lakeside into the moorlands, providing varied riding experiences with panoramic views of the Berwyn Mountains and even Snowdonia.
Yes, there is one easy mountain bike trail. The View of Llyn Tegid (Lake Bala) – Bala Lake loop from Llangywer is an 18.1 km route that leads through varied terrain and is often completed in about 1 hour 2 minutes, making it a good option for those seeking a less challenging ride.
While mountain biking in Llanwddyn, you can encounter several significant natural features and landmarks. The trails often pass by the vast Lake Vyrnwy Dam, a magnificent example of Victorian engineering. You might also catch views of Llyn Tegid (Lake Bala) and explore parts of the Berwyn Mountains, which offer expansive vistas.
For experienced riders seeking a challenge, the Tomen Cefncoch Motte – Craig Rhiwarth Descent loop from Llangynog is a difficult 43.2 km trail. This route ascends into the moorlands and typically takes around 4 hours 30 minutes to complete, offering extensive views.
The mountain bike trails in Llanwddyn are highly regarded by the komoot community, with an average rating of 4.8 stars from 13 reviews. Riders often praise the diverse landscapes, from lakeside paths to challenging moorland ascents, and the stunning panoramic views of the Berwyn Mountains.
Yes, a popular circular route around Lake Vyrnwy is the Giants of Vyrnwy – Lake Vyrnwy Dam loop from Lake Vyrnwy. This moderate 27.5 km path explores the area around the lake, featuring the dam and surrounding woodlands.
Yes, routes like the Craig Rhiwarth Descent loop from Pen-y-bont-fawr and the Craig Rhiwarth Descent loop from Llangynog offer engaging descents as part of their moderate loops, providing an exciting element to your ride.
The trails are set within a rich natural environment, encompassing extensive woodlands, moorland, and the serene waters of Lake Vyrnwy. This area is also a designated nature reserve, offering opportunities for birdwatching and wildlife spotting within its diverse habitats.
While mountain biking, you might encounter areas near significant mountain passes. The region features passes like Bwlch y Groes and viewpoints such as Hirnant Pass Climb from Rhiwargor, which offer challenging terrain and rewarding views.
Llanwddyn offers mountain biking opportunities throughout much of the year. However, spring and autumn often provide pleasant temperatures and vibrant scenery. During winter, conditions can be more challenging due to weather, especially on higher moorland trails.


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