4.5
(4)
23
riders
4
rides
Mountain biking around Colt Crag Reservoir offers routes through the rolling hills and woodlands of Northumberland. The area features a mix of open landscapes and forested sections, providing varied terrain for mountain bikers. Trails often follow the contours of the land, with some routes offering views of the reservoir and surrounding countryside. The region's geology contributes to a diverse riding experience, from firm tracks to more technical sections.
Last updated: May 11, 2026
3.5
(2)
8
riders
45.8km
02:57
480m
480m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4
riders
30.7km
02:02
400m
410m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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5.0
(1)
8
riders
79.0km
05:12
880m
880m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
5.0
(1)
3
riders
32.4km
02:22
390m
390m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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This area is uphill, there are layers of tree branches covering the double track which has sunken tyre mud & water holes. At times it is impossible to ride on and you have to push the bike uphill, There are several hundred metres of this section similar
0
0
Classic Northumberland cycling cafe. Tasty food reasonably priced, top cake
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Several trees across path , very difficult lifting over or going underneath.
0
0
Grassy tracks on the Bolam side, more gravelly western. The section in the Nick is quite technical, lots of boulders. Great track end to end
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Kielder Castle is a charming 18th-century hunting lodge in Northumberland, built in 1775 for the Duke of Northumberland. Today, it serves as a vibrant visitor center and the starting point for numerous walking and cycling routes, including the famous Lakeside Way. Although the castle is currently undergoing renovations, the information center remains open and the surrounding facilities are accessible. It's an ideal base for exploring England's largest forest. It houses the Kielder Visitor Center and the Cafe at the Castle.
11
0
Bellingham Bridge is a distinctive stone arch bridge over the River North Tyne, believed to have been built in the 19th century and a Grade II listed structure since 1985. Part of the Reivers Route, it provides a tranquil passage with beautiful views of the flowing water and the surrounding countryside.
11
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Great cafe, reasonably priced, don't get there too late though or there'll be nowt left !
0
0
There are 4 mountain bike trails detailed in this guide for the Colt Crag Reservoir area. These include 3 moderate routes and 1 difficult route, offering a range of options for different skill levels.
The trails around Colt Crag Reservoir primarily feature moderate difficulty, with 3 out of 4 routes falling into this category. These routes offer a mix of open country and forest paths with steady elevation changes. For a more challenging ride, there is also one difficult route available.
While there are no routes specifically rated as 'easy' in this guide, the moderate trails can be suitable for riders with some experience. Routes like the Shaftoe Crags loop from Kirkwhelpington offer a good introduction to the area's terrain without being overly technical.
You can expect varied terrain, including rolling hills, dense woodlands, and open landscapes with views of the reservoir and surrounding countryside. Trails range from firm tracks to more technical sections, often following the natural contours of the land.
Yes, for advanced riders seeking a longer challenge, the Kielder Castle – Kielder Dam and Reservoir loop from Wark is a difficult 49.1-mile (79.0 km) trail. This route leads through extensive forest and along reservoir shores, typically taking over 5 hours to complete.
The mountain bike routes in Colt Crag Reservoir are highly rated by the komoot community, with an average score of 4.5 stars from over 4 reviews. Riders often praise the varied terrain, from open landscapes to forested sections, and the scenic views of the reservoir and Northumberland countryside.
Yes, several routes in the area are designed as loops. For example, the Shaftoe Crags loop from Kirkwhelpington and the Bellingham Bridge – Brown Rigg Guest Rooms loop from Limestone Corner are both popular circular routes that allow you to start and finish in the same location.
The best time for mountain biking around Colt Crag Reservoir is generally during the drier months, from late spring through early autumn. This period typically offers more stable trail conditions and pleasant weather for enjoying the open landscapes and forest paths.
The mountain bike trails in this guide vary in length. The shortest route is the Bellingham Bridge – Brown Rigg Guest Rooms loop from Limestone Corner at 19.2 miles (30.9 km), while the longest is the Kielder Castle – Kielder Dam and Reservoir loop from Wark, spanning 49.1 miles (79.0 km).
Given the varied terrain and potential for changing weather in Northumberland, it's advisable to wear layers that can be adjusted. Waterproof or water-resistant outer layers are recommended, especially outside of peak summer, along with appropriate cycling gear, a helmet, and sturdy footwear.
While specific cafes directly on the trails are not listed, the Colt Crag Reservoir area is part of Northumberland, which has various villages and towns nearby. Kirkwhelpington and Wark, mentioned as starting points for some routes, may offer local amenities where you can find refreshments.
Trail conditions can vary depending on recent weather. The region's geology contributes to a diverse riding experience, from firm tracks in dry conditions to potentially muddier or more technical sections after rain. It's always a good idea to check local weather forecasts before heading out.


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