4.3
(27)
195
riders
28
rides
Mountain biking around Thornley offers a diverse landscape for riders. The region features a mix of open grasslands, such as Raisby Hill Grassland, and routes that pass by reservoirs like Hurworth Burn. Trails often traverse former quarry areas, now reclaimed, providing varied terrain. The area's gentle elevation changes make it accessible for different skill levels, with some routes offering scenic views towards landmarks like Durham Cathedral.
Last updated: June 26, 2026
4.0
(1)
4
riders
27.5km
01:47
270m
270m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
6
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

Sign up for free
3
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
3.0
(1)
2
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
5
riders
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
Ditto my wife suggested we cut that corner on our way back from Crimdon and it was the highlight of the ride. Thought I can understand why, the new tarmacced surfaces along the route (Wynyard-Crimdon Dene-Wynyard) has removed much of the gravel element from the route.
0
0
Hurworth Burn Reservoir is a 21 acre lake built in 1867. It's surrounded by woodland and attracts a rich variety of wildlife.
1
0
just of the old railway path behind Garmondsway village theirs some old abandoned lime kilins
0
0
nice little track from Bowburn all the way down to Sunderland bridge
0
0
There are over 25 mountain bike trails around Thornley documented on komoot, offering a variety of experiences for different skill levels.
Yes, Thornley is well-suited for beginners, with 15 easy routes available. A great option is the View of Durham Cathedral β View of Quarrington Hill loop from Raisby Hill Grassland, an 11.8-mile (19.0 km) path offering scenic vistas.
While the region is generally known for its gentle elevation, there is at least one difficult mountain bike route available for those seeking a greater challenge. Most routes are easy or moderate.
The duration varies depending on the route and your pace. Many popular routes, like the Sunderland Bridge β Sunderland Bridge loop from Raisby Hill Grassland (17.1 miles), can be completed in under 2 hours. Longer routes, such as the Hurworth Burn Reservoir β Crimdon House Bridge loop (23.1 miles), typically take around 2 hours 20 minutes.
Yes, many trails around Thornley are suitable for families. The region's gentle elevation changes and mix of open grasslands and reservoir-side paths make it accessible for various ages and skill levels. Consider easy routes for a family-friendly outing.
Generally, dogs are welcome on many public paths and trails in the Thornley area. However, it's always best to keep dogs under control, especially near livestock, and to check for specific local signage regarding dog access, particularly in nature reserves or private land sections.
Yes, the majority of mountain bike routes around Thornley are designed as loops, making it convenient to start and end your ride at the same point. Examples include the Hurworth Burn Reservoir β National Cycle Network Route 1 loop and the Coxhoe Frog Descent β View of Durham Cathedral loop.
You can expect diverse scenery, including open grasslands like Raisby Hill Grassland, paths alongside reservoirs such as Hurworth Burn Reservoir, and routes through reclaimed former quarry areas. Some trails also offer distant views towards landmarks like Durham Cathedral.
Mountain biking in Thornley can be enjoyed year-round, but spring and autumn often offer the most pleasant conditions with milder temperatures and beautiful scenery. Summer is also popular, while winter rides can be invigorating, though some paths might be muddy or require more robust gear.
Yes, some routes offer views of significant landmarks. For example, certain trails provide distant views of Durham Cathedral. You might also pass by natural features like Hurworth Burn Reservoir or areas near the Durham Heritage Coast.
The mountain bike routes in Thornley are highly rated by the komoot community, with an average score of 4.3 stars from over 25 reviews. Riders often praise the varied terrain, accessible routes for different skill levels, and the scenic views across the diverse landscape.
While some popular routes can see more traffic, the extensive network of trails around Thornley means it's often possible to find quieter paths, especially on weekdays or by exploring some of the less-trafficked moderate routes. The region offers a good balance of popular and more secluded options.


Browse the best MTB trails in other regions.