4.2
(24)
253
riders
6
rides
Mountain bike trails around Pencarreg, situated in Carmarthenshire, Wales, offer diverse riding experiences amidst the natural beauty of the Welsh countryside. The region provides access to varied landscapes, including the extensive Brechfa Forest, which is a key destination for mountain biking. Riders can find a mix of challenging and family-friendly routes, with terrain ranging from machine-built trails to natural paths. This area is characterized by its woodlands and rolling hills, providing a suitable environment for outdoor activities.
Last updated: July 4, 2026
4.5
(21)
225
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…
4.0
(2)
15
riders
16.0km
01:27
280m
280m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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6
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.0
(1)
2
riders
31.8km
02:14
620m
610m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
2
riders
25.4km
02:20
560m
560m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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A family-run bike park on the edge of Brechfa Forest with an ever-expanding trail network for all abilities. From flowy blues to steep, techy reds and blacks, plus a new progressive skills park to build confidence and sharpen your riding. There’s never a queue for the uplift – a trailer’s always ready to get you back to the top in under 4 minutes! The on-site Grub Hub café serves hot and cold food, making it the perfect pit stop mid Brechfa ride or after a big session.
1
0
A stone feature in Pencader on the mountain. Lovely view across the valley and a car parking spot next to it
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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
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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
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The Carn Heddwch (Peace Cairn) was constructed on Mynydd Llanfihangel Rhos y Corn, 2007. It has the word peace carved in four languages: Arabic, English, Hebrew and Welsh on different sides of the monument. The children of Brechfa school placed a time capsule in its center during its construction.
1
0
Quaint ancient church in the common land area of Brechfa forest. Great place to explore the area and start a walk from. Would recommend checking out the garden as it has some cool features.
0
0
Limited free parking outside the church. Lovely little place where you can have a look around this oldest church in the area. You have to walk through the grounds and through the grave yard to get to the labyrinth
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Pencarreg offers a good selection of mountain bike trails, with 7 routes detailed in this guide. These range from easy to moderate, providing options for various skill levels.
Yes, there are easy options. The Mini Waterfall – Viewpoint with Picnic Bench loop from Abergorlech is an easy 16 km path, perfect for a relaxed ride with scenic views. Additionally, the Derwen Trails in Brechfa Forest offer a blue-graded route that is an excellent starting point for families and novices, incorporating singletrack sections without being overly demanding. You can find more details about the Derwen Blue Trail here.
For those seeking a challenge, the Gorlech Trail in Brechfa Forest is a popular moderate-graded route, known for its significant climbs, descents, well-sculpted berms, and big switchbacks over 19 km. For advanced riders, the black-graded Raven Trail in Brechfa Forest presents a formidable challenge with singletrack, fast descents, jumps, and berms, testing advanced skills over its 18.5 km length. You can explore the Gorlech Red Mountain Bike Trail here.
Many trails in the region offer dramatic views and natural beauty. The Mini Waterfall – Viewpoint with Picnic Bench loop from Abergorlech provides scenic viewpoints. The Cwm Rhaeadr Mountain Biking Trail, while not directly in this guide, is known for stunning views of the scenic Tywi Valley and a waterfall. The Raven Trail also offers views over the surrounding countryside.
Yes, several routes are designed as loops. The Mini Waterfall – Viewpoint with Picnic Bench loop from Abergorlech and the Allt Nantrhydifor Gravel Climb – The Towy Bridge Inn loop from Crug-y-bar are both circular routes, allowing you to start and end at the same point.
The region's trails, particularly those in Brechfa Forest like the Gorlech Trail, are designed as all-weather routes, making them accessible year-round. However, for the most pleasant conditions, late spring to early autumn generally offers drier trails and milder temperatures, enhancing the experience of riding through the woodlands and valleys.
The mountain bike trails around Pencarreg are highly rated by the komoot community, with an average score of 4.2 stars from over 20 reviews. Riders often praise the diverse terrain, from machine-built trails to natural paths, and the beautiful Welsh countryside, especially the dense woodlands and rolling hills that define the area.
While specific trails may have different rules, many public woodlands and forest trails in Wales are generally dog-friendly, provided dogs are kept under control, especially around livestock or wildlife. It's always best to check local signage or specific trail guidelines for the most accurate information regarding dogs on trails in Brechfa Forest or other areas.
For trails within Brechfa Forest, such as the Gorlech and Derwen trails, dedicated parking facilities are typically available at the trailheads. For other routes, parking might be found in nearby villages or designated lay-bys. Always check the specific route details on komoot for recommended parking locations.
Yes, the Hafod Trails in Hafod Wen, on the edge of Brechfa Forest, offer a bike park experience. Opened in Spring 2024, these trails cater to various abilities and feature an uplift service, allowing riders to enjoy an all-downhill experience. The Hafod Trails Bike Park – Viewpoint with Picnic Bench loop from Rhydcymerau is one route that incorporates this area.
The routes in this guide vary significantly. For example, the Gorlech Trail is about 19 km and takes nearly 2 hours, while the Allt Nantrhydifor Gravel Climb – The Towy Bridge Inn loop from Crug-y-bar is a longer 45 km route, typically completed in about 3 hours 42 minutes. There are options for shorter rides as well, like the 16 km Mini Waterfall – Viewpoint with Picnic Bench loop.


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