The best MTB trails around Llanllwni
4.5
(37)
590
riders
12
rides
Mountain biking around Llanllwni offers diverse landscapes, with a mix of open heathland, rolling hills, and expansive forests. The region is characterized by its varied terrain, including significant forest areas like Brechfa Forest, which provides a network of purpose-built trails. Riders can explore river valleys and ascend hills, with Llanllwni Mountain itself offering panoramic views. This area provides a scenic backdrop for mountain biking, catering to different skill levels.
Best mountain bike trails around Llanllwni
- The most popular mountain bike…
Last updated: May 4, 2026
4.5
(21)
228
riders
19.1km
01:59
460m
460m
Get ready for a dynamic mountain biking experience on the Gorlech Trail, a moderate route stretching 11.9 miles (19.1 km). You will climb 1498 feet (457 metres) over an estimated…
4.7
(6)
111
riders
19.1km
02:00
460m
460m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
Sign up for free
5.0
(1)
47
riders
8.54km
00:51
180m
180m
Experience a difficult 5.3-mile mountain biking route through Brechfa Forest, featuring sculpted singletrack and Cothi valley views.
4.4
(7)
177
riders
Hard mountain bike ride. Great for any fitness level. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.0
(2)
15
riders
16.0km
01:27
280m
280m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
Tips from the Community
Oodles of glorious singletrack on the Gorlech trail! Narrow and rutted or a little wider with more berms and switchbacks, it's all good to ride year-round. The trail is all well signposted so it's hard to get lost here.
3
0
Fast and flowy, this is the thrilling last descent on the red-rated Gorlech trail. After all that climbing, you'll be glad to savour all the downhill as you make your way back to the trailhead.
2
0
Don't lose your way here: there are many different MTB trails, walking routes and fire roads that intersect at this river crossing so it can get a bit confusing! I'd say it's a really good idea to have a GPS track of your chosen trail with you (or even better downloaded for offline use) at Brechfa, as many of the trails criss-cross or are multi-directional, so it's easy to get lost!
1
1
Ride down through this glorious natural bowl with huge berms and some steeper gradients, a rooty corner and some slightly rockier sections on the black-rated Brechfa Raven trail.
2
0
A steady climb out of the car park and up into the woods to get you warmed up before hitting the trails, or the final descent at the end of your ride, this wide, gravelly fire road is a beautiful part of Brechfa. Look out across the Cothi valley as you ride, lush green farmland often watched over by soaring red kites. The tree-lined fire road is also beautiful in the autumn.
1
0
Don't be fooled: there's a lot of climbing on the black-rated Raven trail at Brechfa and this early section seems like the worst of it! After the first singletrack, you then cross the river and head up again, this time on a seemingly impossible singletrack — at least it was for us in the wet and mud of winter! The steep gradient will challenge almost all riders, and we found ourselves hopping off and pushing on the worst sections. Keep your eyes peeled as you hike though, as we found some cows in the woods up here! Not what you'd expect to find usually in woodland. It's beautifully green and mossy up here, and there are some fun, flatter sections once most of the climbing is done before you hit the descents proper.
2
0
This narrow log bridge is featured on the Raven black trail here at Brechfa, crossing the stream. It comes as a bit of a surprise as you'll probably have a bit of speed coming into it after the fun berms, so take it easy! There's just enough space to ride over but of course you can get off and push if you prefer.
2
0
After a traverse across the scrub, you descend into the woods for these rocky slate turns, before a faster rocky straight and a rock roll into the fire road. It looks worse than it is!
2
0
Frequently Asked Questions
What types of mountain bike trails can I find in Llanllwni?
Llanllwni offers a diverse range of mountain bike trails, from easier paths suitable for beginners to challenging technical routes for experienced riders. The area features a mix of open heathland, rolling hills, and expansive forests, particularly within Brechfa Forest, which hosts purpose-built trails. Overall, there are over 10 mountain bike routes, including 1 easy, 6 moderate, and 5 difficult options.
Are there challenging mountain bike trails for experienced riders in Llanllwni?
Yes, experienced riders will find several challenging trails in Llanllwni. The Brechfa Forest — Black Raven Trail is a difficult 19.1 km route demanding good fitness. Another option is the Brechfa Forest Trail Centre – Brechfa Fire Road loop, a 14 km difficult ride. These trails often feature technical single-track elements and significant climbs.
Are there easy mountain bike trails suitable for beginners or families?
Absolutely. For beginners or families, the Mini Waterfall – Viewpoint with Picnic Bench loop from Abergorlech is an easy 16 km ride. Within Brechfa Forest, the Derwen Green Trail is an 8.5 km route that is also suitable for various fitness levels. Additionally, Crychan Forest, near Llanerchindda, offers family-friendly bike trails ranging from 3.7 to 8.1 miles.
Are the mountain bike trails in Llanllwni circular?
Many of the mountain bike trails in the Llanllwni area are designed as circular routes, allowing you to start and finish at the same point. Examples include the popular Gorlech Trail, the Brechfa Forest — Black Raven Trail, and the Derwen Green Trail, all of which are loops within Brechfa Forest.
Where can I park when visiting the mountain bike trails in Llanllwni?
A primary parking location for accessing the mountain bike trails, especially those in Brechfa Forest, is the Brechfa Forest Trail Centre. This area serves as a hub for many of the popular routes.
What kind of views or landmarks can I expect along the mountain bike trails?
The trails offer diverse scenery, including expansive forests, rolling hills, and river valleys. Llanllwni Mountain, though more of a rolling hill, provides panoramic views across surrounding valleys, including the Preseli Hills and Brecon Beacons on clear days. You might also encounter ancient oak woodlands within Brechfa Forest and the serene River Cothi. For specific trail features, the Gorlech Trail Final Descent and Gorlech Singletrack offer notable sections.
Can I bring my dog on the mountain bike trails in Llanllwni?
While Llanllwni Mountain is common land open for walking and cycling, specific regulations for dogs on mountain bike trails within Brechfa Forest or other dedicated routes may vary. It's always best to keep dogs under close control, especially in areas with wildlife or livestock, and to check local signage for any restrictions.
What do other mountain bikers enjoy most about mountain biking in Llanllwni?
The mountain biking experience in Llanllwni is highly rated by the komoot community, with an average score of 4.5 stars from over 30 reviews. Riders often praise the diverse landscapes, the well-maintained purpose-built trails within Brechfa Forest, and the variety of routes catering to different skill levels. The scenic backdrop of rolling hills and forests is also frequently highlighted.
Are there any facilities like cafes or pubs near the mountain bike trails?
While the guide doesn't specify facilities directly on the trails, the region around Llanllwni, including nearby villages like Abergorlech, would likely offer options for refreshments. Some local accommodations in the broader Llanllwni area even provide facilities like secure bike storage, drying rooms, and spray-wash areas for mountain bikers.
What is the best time of year to go mountain biking in Llanllwni?
Llanllwni offers mountain biking opportunities throughout the year. The diverse landscapes, including forests and heathland, provide a scenic backdrop in all seasons. However, for the most comfortable riding conditions and to fully enjoy the panoramic views, spring and autumn often provide pleasant temperatures and vibrant scenery. Winter riding is possible, but trail conditions may be wetter.
How long do the mountain bike trails typically take to complete?
The duration of mountain bike trails in Llanllwni varies significantly based on their length and difficulty. For example, the Gorlech Trail (19.1 km, moderate) typically takes around 1 hour 59 minutes, while the shorter Derwen Green Trail (8.5 km) can be completed in about 51 minutes. Difficult trails like the Black Raven Trail (19.1 km) also take around 1 hour 59 minutes, depending on rider fitness and pace.
Most popular routes around Llanllwni
Most popular attractions around Llanllwni
Get inspired with the komoot mobile app
Explore more
Browse the best MTB trails in other regions.
