3.5
(2)
49
riders
00:51
8.54km
180m
Mountain biking
Experience a difficult 5.3-mile mountain biking route through Brechfa Forest, featuring sculpted singletrack and Cothi valley views.
Last updated: February 26, 2026
Tips
Includes segments that may be dangerous
Parts of this route comprise highly technical, difficult, or hazardous terrain. Specialist equipment and prior experience is required.
After 1.04 km for 285 m
After 3.16 km for 328 m
After 7.23 km for 285 m
Waypoints
Start point
Parking
Get Directions
787 m
Highlight • Forest
Tip by
7.16 km
Highlight • Forest
Tip by
8.47 km
Highlight • Parking
Tip by
8.54 km
End point
Parking
Way Types & Surfaces
Way Types
6.35 km
2.02 km
138 m
Surfaces
8.36 km
138 m
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Elevation
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Weather
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Thursday 16 July
25°C
11°C
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This route was planned by komoot.
Yes, the Derwen Green Trail is specifically designed as a green-graded (easy) route, making it an excellent introduction to off-road mountain biking for beginners, children, and families. It features engaging singletrack sections and steady climbs without being overly demanding.
The trail offers a varied experience, featuring sculpted singletrack sections winding through beautiful oak woodland, as well as a wide, gravelly fire road. You can expect flowing terrain with steady climbs and fun descents throughout the forest.
Most riders can expect to complete the Derwen Green Trail in approximately 1.5 to 2 hours. This duration allows for enjoying the scenery and navigating the trail at a comfortable pace.
You can park at the Brechfa Forest Trail Centre. This is the primary access point for the trails within Brechfa Forest.
Generally, there are no entrance fees or permits required to access the mountain bike trails within Brechfa Forest, including the Derwen Green Trail. Parking at the trail centre may have a small charge, so it's always good to check local signage upon arrival.
The trail is enjoyable year-round, but autumn is particularly beautiful when the tree-lined fire road section offers stunning fall colors. Spring and summer also provide pleasant riding conditions through the lush oak woodland.
Brechfa Forest is generally dog-friendly, but it's important to keep dogs under control, especially around wildlife and other trail users. Always check for specific signage regarding leash rules or restricted areas at the trailhead.
You'll ride through lovely Derwen forest, with beautiful oak woodland and views across the Cothi valley. Keep an eye out for red kites soaring overhead, and enjoy lush green farmland vistas at various stopping points.
Yes, the route passes through scenic areas like the Brechfa Fire Road, which offers great views, and a Trail Crossing at Brechfa Forest. These spots provide opportunities to pause and take in the surroundings.
Yes, the Derwen Green Trail is part of the wider Brechfa Forest trail network. While riding, you will intersect with sections of the Raven, Raven Black Trail, and the Derwen Blue Trail. The blue-graded extension of the Derwen Trail offers a stepping stone to more technical routes like the red-graded Gorlech Trail for those seeking a greater challenge.
This trail stands out because it offers a true taste of off-road riding with sculpted singletrack sections, which are not commonly found on green-graded trails. It provides an engaging and sensory experience, introducing novice riders to mountain biking challenges in a fun and flowy way.
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