Cassop Vale National Nature Reserve
Cassop Vale National Nature Reserve
4.6
(114)
8,044
runners
399
runs
Jogging in Cassop Vale National Nature Reserve offers routes through a varied landscape characterized by magnesian limestone grassland, woodlands, and wetlands. The reserve incorporates features such as "Big Wood," an ancient woodland, and areas of recolonized open quarries and mine spoil-heaps. Footpaths, some following old railway tracks, provide diverse terrain for runners. The area's unique geology supports a distinct array of flora and offers views of the surrounding Durham countryside.
Last updated: July 10, 2026
11
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
12
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(2)
9
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
8
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
9
runners
8.42km
00:53
80m
80m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Cassop Vale National Nature Reserve
A lovely traffic free off road ride. Great views and lots of history too.
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Lovely decent to Sunderland Bridge, tough grind out the other way heading to Bowburn
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nice little railway path leading to west Cornforth (doggy) to another great stretch of old railway path
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nice little track from Bowburn all the way down to Sunderland bridge
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This privately owned, Grade I-listed mansion is a fine sight for walkers on the Weardale Way long-distance trail. The property dates from the 17th century but saw extensive alterations – including its impressive internal Rococo plasterwork – in the 1760s. Its surrounding gardens were landscaped in the mid 18th century. Another Grade I-listed building on the site is a disused 12th-century chapel, which is on English Heritage's Buildings At Risk register.
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Underpass for a great stretch of old railway path, with some impressive street art.
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There are over 400 running routes recorded in Cassop Vale National Nature Reserve on komoot, offering a wide variety of options for all fitness levels.
The reserve features a diverse landscape, including unique magnesian limestone grassland, ancient woodlands like "Big Wood," and wetlands. Many footpaths follow old railway tracks, providing varied terrain. Some paths are mostly paved, while others might require good fitness and sure-footedness.
Yes, Cassop Vale offers routes suitable for different ability levels. There are 49 easy routes available, perfect for beginners or those looking for a less strenuous run. These often feature shorter distances and flatter sections.
Runners can enjoy a mosaic of habitats, including magnesian limestone grassland, woodlands, and wetlands. You might also encounter recolonized open quarries and mine spoil-heaps, which add to the area's unique character. The reserve is also known for its diverse wildlife and rare flower species.
Yes, several routes offer distant views of Durham Cathedral. For example, the View of Durham Cathedral – Coxhoe Frog Descent loop from Town Kelloe Bank SSSI is a popular option that includes this scenic vista.
Many of the routes in Cassop Vale are designed as loops, allowing you to start and finish in the same location. Examples include the Butterby Wood loop from Cassop-cum-Quarrington and the View of the Durham Countryside loop from Cassop-cum-Quarrington.
The running routes in Cassop Vale are highly rated by the komoot community, with an average score of 4.6 stars from over 100 reviews. Runners often praise the varied terrain, the peaceful atmosphere of the woodlands, and the opportunity to enjoy scenic views of the Durham countryside and even Durham Cathedral.
While specific family-friendly routes aren't highlighted, the reserve's varied terrain and range of difficulties mean there are likely paths suitable for families. The easier, shorter routes with less elevation gain would be a good starting point for a family run or walk.
National Nature Reserves generally welcome dogs, often requiring them to be kept on a lead to protect wildlife. It's advisable to check local signage upon arrival for specific rules regarding dogs on the trails within Cassop Vale to ensure a pleasant experience for everyone.
Cassop Vale offers a beautiful running experience throughout the year. Spring brings blooming wildflowers, while autumn showcases vibrant foliage in the woodlands. The varied terrain means you can find suitable routes in most conditions, though some paths might be muddy after rain.
Yes, "Big Wood" is an ancient woodland within the reserve, and routes like the West Grange Wood loop from Cassop-cum-Quarrington offer a chance to experience the ecological richness and scenic environment of the woodlands.
Running routes in Cassop Vale vary in length and duration. For instance, the View of Durham Cathedral – Coxhoe Frog Descent loop is about 6.7 miles (10.9 km) and takes approximately 1 hour 10 minutes, while shorter loops like the Butterby Wood loop are around 4.1 miles (6.6 km) and take about 40 minutes.


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