4.6
(45)
356
riders
12
rides
Gravel biking around Derwen offers a diverse landscape characterized by forests, valleys, and reservoir-side paths. The region features varied terrain, from accessible forest trails to more challenging routes with significant elevation changes. Gravel bikers can explore areas around Llyn Brenig and the Clwydian Range, encountering a mix of surfaces suitable for off-road cycling. The natural environment includes woodlands, open moorland, and scenic water bodies, providing a range of experiences for different skill levels.
Last updated: October 6, 2026
5.0
(8)
99
riders
23.9km
02:19
300m
300m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
4.7
(6)
71
riders
15.2km
01:22
130m
130m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

5.0
(1)
7
riders
Embark on The Clwyds loop from Ruthin for a challenging gravel biking adventure through the Clwydian Range and Dee Valley National Landscape. This difficult route spans 18.2 miles (29.4 km)…
1
riders
15.3km
01:30
150m
150m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
1
riders
8.74km
00:52
130m
130m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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if theres a head wind watch out
0
0
tasty food, good spot to start and finish a ride
0
0
cool bit of singletrack to add to a ride
0
0
Though it was not a tough or technical ride, it did take me into territory I had never visited before and was a lovely antidote to the 'fleshpots' of Gwydir Forest or Coed-y-Brenin. Some lovely gentle singletrack, beautiful views and I didn't see another rider for the whole trip - although tbh I did set off at 08.30 on a Wednesday!!
1
0
This bridge across the 900-acre (364 ha) Alwen Reservoir enables a beautiful and tranquil loop of the Wales' largest artificial lake. The views across the water and to the surrounding woodland and hills are lovely.
0
0
This was used in 2015 Mark Cavendish sportive. Hard climb but well worth it
2
0
Ruthin is a market town and community in Denbighshire, Wales, in the south of the Vale of Clwyd. It is Denbighshire's county town. The town, castle and St Peter's Square lie on a hill, skirted by villages such as Pwllglas and Rhewl. Make sure you stop at the tower clock.
3
0
Derwen offers a good selection of gravel biking routes, with 13 trails documented on komoot. These routes cater to various skill levels, from easy loops to more challenging climbs.
Yes, Derwen has several easy routes perfect for beginners or those seeking a more relaxed ride. A great option is the Brenig cycle trail — Llyn Brenig, which is 15.2 km long with approximately 130 meters of climbing, offering a gentle experience around the Llyn Brenig reservoirs.
The terrain in Derwen is diverse, featuring forests, valleys, and reservoir-side paths. You'll encounter a mix of surfaces suitable for off-road cycling, from accessible forest trails to more challenging routes with significant elevation changes. For instance, the The Clwyds loop from Ruthin involves over 725 meters of elevation gain.
Yes, many of the gravel routes in Derwen are circular, offering convenient loops. The trails around Llyn Brenig, such as the Two Lakes cycle trail — Llyn Brenig and the Lakes Circular cycle trail — Llyn Brenig, are excellent examples of circular routes that allow you to explore the scenic reservoirs.
Derwen's gravel trails offer access to beautiful natural features. You can explore the stunning reservoirs like Llyn Brenig and Llyn Gweryd, or visit the impressive Alwen Dam. The region also boasts several peaks, including Moel Gyw Summit and Foel Fenlli Summit and Cairn, offering panoramic views.
Absolutely. For experienced gravel bikers seeking a challenge, routes like the The Clwyds loop from Ruthin are ideal. This 29.4 km trail through the Clwydian Range features significant elevation gain, providing a demanding yet rewarding experience. Another difficult option is the Two Lakes cycle trail — Llyn Brenig, with nearly 300 meters of climbing.
The gravel biking routes in Derwen are highly regarded by the komoot community, holding an average rating of 4.7 stars from over 30 reviews. Riders often praise the varied terrain, scenic reservoir circuits, and the peaceful forest paths that define the area's cycling experience.
Gravel bike routes in Derwen vary in length. You can find shorter options like the Lakes Link cycle trail — Llyn Brenig at around 8.7 km, up to longer excursions such as the The Clwyds loop from Ruthin, which spans nearly 29.4 km.
Yes, Derwen offers routes suitable for families. The easier trails, particularly those around Llyn Brenig, provide a more gentle experience with less challenging terrain and elevation, making them enjoyable for riders of varying ages and abilities. The Brenig cycle trail — Llyn Brenig is a good example of a family-friendly option.
Many of the popular trailheads, especially around the Llyn Brenig area, offer designated parking facilities. While specific parking details for every route aren't listed, it's generally advisable to check the starting points of individual routes on komoot for detailed information on parking availability.
Derwen offers gravel biking opportunities throughout the year. Spring and autumn provide pleasant temperatures and vibrant scenery, while summer allows for longer daylight hours. Even in winter, some trails remain accessible, though conditions can be more challenging due to weather. Always check local weather forecasts before heading out.


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