4.6
(23)
664
riders
04:13
46.0km
820m
Mountain biking
Prepare for a demanding mountain biking adventure on the W2 Black loop, a difficult trail covering 28.6 miles (46.0 km) with a significant 2690 feet (820 metres) of elevation gain. You can expect to spend around 4 hours and 12 minutes navigating its diverse terrain. The route winds through the dense woodlands of Afan Valley, offering thrilling descents and challenging rocky sections. Look forward to fast-flowing singletrack and technical lines, including the unique Energy Boardwalk at White's Level, which provides reliable traction. As you climb, expansive vistas open up, showcasing the vast landscape from the ridges.
Accessing the W2 Black loop is straightforward, with the Afan Forest Park Visitor Centre serving as a primary starting point. Here, you will find essential amenities such as a cafe, bike shop for any last-minute needs, bike hire, and convenient toilets and showers. Alternatively, parking is also available at the Glyncorrwg Mountain Bike Centre and Campsite. This route is best suited for advanced mountain bikers who possess good fitness and technical skills.
This challenging route is a highlight within Afan Forest Park, known for its world-class mountain biking. The W2 Black loop is officially graded as "black severe" or "black diamond," indicating its technical demands and suitability for experienced riders. Its varied features, from the Energy Boardwalk to the ridge-top views, make it a notable and rewarding experience for those seeking a true test of their abilities in a beautiful forest setting.
Last updated: April 23, 2026
Waypoints
Start point
Parking
Get Directions
252 m
Highlight • Rest Area
Tip by
18.3 km
Highlight • Trail
Tip by
21.7 km
Highlight • Trail
Tip by
24.8 km
Highlight • Parking
Tip by
26.7 km
Highlight (Segment) • MTB Park
Tip by
40.9 km
Highlight (Segment) • MTB Park
Tip by
46.0 km
End point
Parking
Way Types & Surfaces
Way Types
23.7 km
13.8 km
8.01 km
394 m
134 m
< 100 m
Surfaces
29.6 km
7.59 km
4.36 km
3.78 km
509 m
138 m
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Elevation
Highest point (450 m)
Lowest point (80 m)
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Weather
Powered by Foreca
Wednesday 6 May
14°C
6°C
34 %
Additional weather tips
Max wind speed: 18.0 km/h
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This route was planned by komoot.
You have a couple of main options for parking. The primary access point is the Afan Forest Park Visitor Centre, which provides facilities like a cafe, bike shop, and toilets. Another excellent starting point with parking and amenities is the Glyncorrwg Mountain Bike Centre and Campsite.
No, the W2 Black loop is graded as 'difficult' and is designed for experienced mountain bikers. It features technical sections, significant climbs, and demanding descents, requiring a good level of fitness and advanced riding skills. Beginners should look for easier trails within Afan Forest Park.
This is a long and demanding route. Most riders can expect to spend between 4 to 7 hours to complete it, depending on their fitness level, riding pace, and how many stops they make. It's a substantial ride, so plan your day accordingly.
The terrain is diverse and challenging, featuring a mix of rocky sections, steep climbs and descents, and varied singletrack. You'll encounter fast-flowing sections, tight technical lines, boardwalks, and small rock drops, often with ride-around options. Some parts are described as 'gnarly' and can be slippery after rain. It also incorporates some fire roads and bridleways connecting different sections.
The trail offers epic panoramic views of the Afan Valley and surrounding woodlands. Notable features you'll encounter include the Energy Boardwalk, White's Level, and sections of the challenging Darkside (White's Level) Trail. You'll also experience the Glyncorrwg Blade Climb and the thrilling Zig Zags Descent, Y Wal Trail. The route often emerges onto ridges, providing expansive vistas, including a wind farm.
No, there are no specific permits or entrance fees required to access the mountain biking trails within Afan Forest Park, including the W2 Black loop. However, parking at the visitor centers usually incurs a charge.
While dogs are generally allowed in Afan Forest Park on a leash, the W2 Black loop is a highly technical and fast-paced mountain bike trail. It might not be the most suitable route for dogs, especially during busy periods, due to the nature of the terrain and potential for high-speed encounters with other riders. Always keep your dog under strict control if you do bring them.
Spring and autumn are often considered the best times, offering cooler temperatures and beautiful scenery without the peak summer crowds. While the trail can be ridden year-round, be prepared for potentially wet, muddy, and slippery conditions in winter, which will significantly increase the difficulty of this already challenging route.
Yes, the W2 Black loop is a combination trail that links sections of other popular routes within Afan Forest Park. It notably incorporates significant portions of the 'Y Wal' and 'White's Level' trails, both of which are red-graded. You'll also find it intersects with trails like W² (97%), Blade (18%), and Nant-Y-Bar (11%), among others.
The trail is accessible from the Afan Forest Park Visitor Centre and the Glyncorrwg Mountain Bike Centre and Campsite, both offering amenities such as cafes, bike shops, bike hire, toilets, and showers. There are also 'watering holes' or facilities roughly halfway around the trail, allowing riders to refuel and take a break.
Given its length and difficulty, you should bring plenty of water, energy snacks, and essential bike repair tools (spare tube, pump, multi-tool). Wear appropriate mountain biking gear, including a helmet, gloves, and knee pads. A first-aid kit is also advisable. Be prepared for changing weather conditions, as the exposed sections can be windy.
Starting at Afan Lodge allows time to warm the legs and heart before the legendary’Whites’ Climb. After Whites, a small blast down ‘Windy Point’ and then across to ‘Y Wall’ where a small climb gives access to ‘Graveyard’ and then ‘Zig Zags’. After that it’s back to the Lodge for tea and cake 🥰