3.7
(33)
86
riders
29
rides
Mountain biking around Pertenhall offers routes through a landscape characterized by gentle rolling hills, open agricultural fields, and pockets of woodland. The region, situated in Bedfordshire, provides a mix of terrain suitable for various skill levels. Many trails utilize existing bridleways and quiet country lanes, connecting villages and natural features. The area's relatively low elevation means sustained climbs are less common, with routes often following undulating paths.
Last updated: June 22, 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.
1
riders
38.6km
02:14
200m
200m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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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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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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Fast, straight descent with a decent surface that eases at the bottom before the T-junction. Put some watts down and you can really fly.
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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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The valve tower at Grafham Lake homes the controls that operate the opening and closing of the gates/valves allowing the reservoir water to be correctly regulated. The tower was built in the 1960s and resembles something of a spaceship!
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Good cafe usually busy but plenty of space for bikes and a playpark for youngsters. Great crazy golf course due to open May 2023.
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Built in the 1960s, the Valve Tower at Grafham Water is space age in design. It houses the equipment used to regulate the flow of water. The reservoir was built to accommodate a water supply for the new town of Milton Keynes.
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There are nearly 30 mountain bike trails around Pertenhall. These routes cater to various skill levels, from easy loops around reservoirs to more challenging long-distance rides through the countryside.
The mountain bike trails around Pertenhall offer a range of difficulties. You'll find 12 easy routes, 16 moderate routes, and 1 difficult route. For an easy, relaxed ride, consider the Grafham Water – Grafham Water loop from Grafham. A moderate option is the Spanish Wood – Wide Gravel Track loop from Upper Dean, while the Wide Gravel Track – Kimbolton Castle loop from Upper Dean presents a difficult challenge.
Yes, Pertenhall offers several family-friendly mountain bike trails, particularly those rated as easy. The Grafham Water – Grafham Water loop from Grafham is a popular choice, providing a relatively flat and scenic ride suitable for families.
Many of the mountain bike routes around Pertenhall are circular, allowing you to start and finish at the same point. Examples include the easy Grafham Water – Grafham Water loop from Grafham and the moderate Grafham Water – Grafham Water loop from Perry.
The terrain around Pertenhall is characterized by gentle rolling hills, open agricultural fields, and pockets of woodland. Trails often utilize existing bridleways and quiet country lanes, with accessible gravel tracks being a common feature. Sustained climbs are less common due to the region's relatively low elevation.
You can explore various natural and historical attractions along the trails. Many routes pass by Grafham Water, a significant reservoir, and areas like Paxton Pits Nature Reserve. Historic landmarks such as Kimbolton Castle are also accessible on some longer routes.
Yes, some routes pass by or are close to places where you can stop for refreshments. For example, the The Pavilion Café – Descent into Wilden loop from Bolnhurst and Keysoe explicitly mentions a café in its name, indicating a potential stop along the way.
The mountain biking routes in Pertenhall are highly rated by the komoot community, with an average score of 3.7 stars from over 30 reviews. Reviewers often praise the accessible gravel tracks, scenic reservoir loops, and quiet country lanes that define the area's varied terrain.
While specific winter conditions can vary, the region's relatively low elevation and prevalence of gravel tracks and country lanes generally make it accessible. However, always check local weather conditions and trail reports for potential mud or icy patches before heading out in winter.
Yes, some trails offer scenic views. For instance, you might encounter spots like the View of Church Hill Bay, particularly on routes that traverse the areas around Grafham Water.
Many public bridleways and country lanes in the Pertenhall area are suitable for dogs, provided they are kept under control. However, specific rules may apply in nature reserves or private land. Always check local signage and be mindful of livestock and other trail users.


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