4.7
(79)
1,577
riders
49
rides
Mountain biking around Dyfi Forest offers diverse terrain within Eryri (Snowdonia) National Park, characterized by rugged peaks and densely forested hillsides. The landscape features woodlands clinging to steep slopes and fast-flowing mountain streams cascading into rocky valleys. Riders can expect a mix of fast-flowing sections, technical singletrack, and challenging descents across this varied topography.
Last updated: June 23, 2026
4.3
(16)
351
riders
14.8km
01:26
340m
340m
Get ready to mountain bike the ClimachX MTB Trail, a moderate route that takes you deep into the Dyfi Forest. This 9.2-mile (14.8 km) trail features a mix of natural singletrack, technical rocky sections, and thrilling descents, including the well-known 'Tony the Tiger' section. You'll navigate through dense trees and encounter diverse terrain, from flowy paths to challenging rock slabs and switchbacks. As you climb, you'll gain 1122 feet (342 metres) in elevation, earning picturesque views from higher vantage points, with glimpses of Corris Village and Cadair Idris. Plan for about 1 hour and 25 minutes to complete this engaging ride.
Before you head out, it's a good idea to check the Dyfi Mountain Biking website; the trail sometimes closes for motorsports events, so confirm it's open. There are no facilities directly at the trailhead, so come prepared with everything you need for your ride. If you're looking for refreshments after your adventure, you can find a pub in the nearby village of Ceinws. Consider starting your ride earlier in the day to make the most of the forest atmosphere.
The ClimachX MTB Trail offers a unique opportunity to immerse yourself in the stunning landscape of Eryri (Snowdonia) National Park. This route stands out for its blend of natural-feeling singletrack and more technical features, making it a favorite among mountain bikers seeking a challenge. The trail's design ensures a varied experience, from winding through dense trees to opening up for expansive views. It's a prime example of the excellent mountain biking available in the region, drawing riders to its well-crafted paths.
4.0
(2)
50
riders
15.9km
01:35
440m
440m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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21
riders
7.26km
00:43
230m
230m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
5.0
(1)
25
riders
10.1km
00:54
260m
260m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
14
riders
4.61km
00:31
180m
180m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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a long cliimb to get heve butt well worth the time some good single track
0
0
newish official trail, thin slate and stone ( a bit too to thin tbh) fast single track with different exits near to the bottom, fast with drop offs
0
0
Nice little village store, great way to support the community and get some mid ride snacks and a coffee and cake. Open 10:00 - 14:00 everyday apart from Sundays when it's closed.
1
0
Definitely the best trail at Climachx. When I go back I’ll probably just try to lap this one up. Fast & flowing with amazing views 🐯
4
0
It a nice trail but it's all in the last bit of the trail not as fulfilling as coed y brenin but worth a vist to say you're done it
0
0
Great view from the top, little steep need careful
0
0
A bit of a more demanding section of the trail
0
0
Dyfi Forest offers over 50 mountain bike trails, catering to various skill levels. These include 9 easy, 28 moderate, and 14 difficult routes, ensuring there's something for every rider.
Riders in Dyfi Forest can expect a diverse range of terrain, from fast-flowing sections and berms to challenging rocky sections and technical descents. The landscape features rugged peaks, densely forested hillsides, and woodlands clinging to steep slopes, with trails often following fast-flowing mountain streams.
Yes, Dyfi Forest has several easy trails perfect for beginners or families. One such option is the View of the Landscape loop from Esgairgeiliog Ceinws, which is 7.3 km long. Another great choice is the Va-Va-Voom Singletrack – Elephant Trail loop from Esgairgeiliog Ceinws, covering 10.1 km.
Dyfi Forest is rich in natural beauty and industrial heritage. You'll encounter rugged peaks, forested hillsides, and fast-flowing mountain streams. Keep an eye out for picturesque waterfalls, especially along trails near Nant Gwernol, and the remains of old slate quarries at locations like Abergynolwyn and Corris, which speak to the area's history.
Parking is available at various trailheads throughout Dyfi Forest. Specific parking areas are often located near popular starting points for trails like ClimachX and the Mach trails. It's advisable to check local signage upon arrival for designated parking zones.
The mountain bike trails in Dyfi Forest are highly rated by the komoot community, with an average score of 4.8 stars from over 70 reviews. Riders frequently praise the diverse terrain, from technical singletrack to flowing descents, and the stunning natural beauty of the Eryri (Snowdonia) National Park setting.
Yes, many of the mountain bike trails in Dyfi Forest are designed as circular routes, allowing you to start and finish at the same point. For example, the challenging Idris Stores loop from Aberangell is a 40 km circular path, and the Tony the Tiger Trail – Idris Stores loop from Aberllefenni is a 15.9 km loop.
Many trails in Dyfi Forest are suitable for dogs, but it's important to keep them under control, especially in areas with livestock or wildlife. Always check specific trail regulations and be mindful of other users. Remember to carry water for your dog and clean up after them.
The best time to go mountain biking in Dyfi Forest is generally from spring through autumn (April to October). During these months, the weather is typically milder and drier, making for more enjoyable trail conditions. However, the forest offers year-round riding, with winter rides providing a different, often quieter, experience, though trails can be wet and muddy.
Absolutely. Dyfi Forest is renowned for its challenging trails. The Idris Stores loop from Aberangell is a difficult 40 km route with significant elevation gain. Additionally, the area is home to Dyfi Bike Park, established by world champion Dan Atherton, which offers trails up to triple black diamond difficulty for experienced riders.
Yes, the area around Dyfi Forest offers various amenities. Nearby towns like Machynlleth, known as Wales's 'green' capital, provide cafes, pubs, and accommodation options. You'll also find accessible picnic sites like Tan y Coed and Foel Friog for a break amidst nature.
Beyond mountain biking, Dyfi Forest and its surroundings offer a wealth of activities. You can enjoy hiking on waymarked trails, explore historic slate mines, or take a scenic ride on a historic steam train. Nature lovers can visit the Dyfi Wildlife Centre, home to the Dyfi Osprey Project, and nearby coastal towns like Aberdyfi offer windsurfing and kayaking.


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