4.0
(31)
93
riders
32
rides
Mountain biking around Stow Longa offers a network of trails through the gently rolling landscape of Cambridgeshire. The area features a mix of open countryside, agricultural land, and pockets of woodland, providing varied terrain for cyclists. Notable features include the expansive Grafham Water and historic estates like Kimbolton Castle, which are often incorporated into longer routes. The elevation changes are generally mild, with some longer climbs on more challenging paths.
Last updated: July 2, 2026
16
riders
91.8km
06:34
540m
540m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
4
riders
22.4km
01:32
100m
100m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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9
riders
51.1km
03:45
320m
320m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
6
riders
26.1km
01:49
160m
160m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
2
riders
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
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Pretty enough village but the only access other than via the A14 is from Grafham, making it a dead end for cyclists.
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Careful in the winter - this was pretty unrideable. Mainly grassy byway. Imagine it's super fun when dry!
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Structure dates back to the 13th century. However, various parts of the structure that we see today pre date this and there was a previous church here; and a church of some importance as well with Stow Longa being confirmed a prebend by Pope Eugene III in 1146.
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Nice village, very nice gastro pub The Mermaid. But no means for cyclists to get over the A14 from here.
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Rode this route 04/08/24 tough going for kids... long grass etc but a great ride. watch out at Santa Pod raceway if there is an event on.
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The cycle path along the top of the dam is wide and flat and gives great views across the reservoir. Reach it from the Visitor Centre at the northern end although access at the southern end is trickier as you have to squeeze through a narrow gap next to a locked gate by the main road.
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Well-kept little village green and some picturesque old buildings.
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There are over 30 mountain bike trails around Stow Longa, offering a variety of options for different skill levels and preferences. The komoot community has explored these routes over 90 times.
The trails around Stow Longa cater to a range of abilities. You'll find 12 easy routes, 19 moderate routes, and 1 difficult route, ensuring options for beginners to experienced riders.
Yes, there are several easy routes. A popular choice is the Grafham Water – Grafham Water loop from Grafham, an easy 13.9-mile (22.4 km) path that circles the reservoir, offering scenic views and a relatively flat ride.
For experienced riders seeking a challenge, the Wide Gravel Track – Kimbolton Castle loop from Upper Dean is a difficult 58.2-mile (93.7 km) trail. It traverses open countryside and woodland paths, providing a substantial endurance test.
The terrain around Stow Longa features a mix of open countryside, agricultural land, and pockets of woodland. Routes often include sections around large water bodies like Grafham Water, with generally mild elevation changes.
Many of the mountain bike routes around Stow Longa are circular. For example, the Spanish Wood – Wide Gravel Track loop from Upper Dean is a 33.7-mile (54.2 km) loop through varied rural landscapes.
The gently rolling landscape of Cambridgeshire makes mountain biking enjoyable for much of the year. Spring and autumn offer pleasant temperatures and vibrant scenery. Summer is also good, though some paths might be dustier. Winter riding is possible, but trails can become muddy after rain.
Many routes incorporate scenic and historical points of interest. You might pass by Grafham Water, a large reservoir offering expansive views, or cycle near historic estates such as Kimbolton Castle. Other highlights include Buckden Towers and Gardens.
While many trails in the area are suitable for dogs, it's important to keep them on a leash, especially when passing through agricultural land, near livestock, or in nature reserve areas. Always check specific route details for any restrictions.
Routes around Grafham Water, such as the Grafham Water – Grafham Water loop from Perry, provide excellent views across the water and through surrounding woodlands. The open countryside sections of many trails also offer expansive vistas.
The area is highly rated by the komoot community, with an average score of 3.98 stars. Reviewers often praise the varied terrain, the scenic routes around Grafham Water, and the mix of open fields and woodland sections that define the region's mountain biking experience.


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