4.1
(42)
107
riders
41
rides
Mountain biking around Grafham offers a network of trails primarily characterized by its large reservoir, Grafham Water, and surrounding low-lying terrain. The area features a mix of gravel tracks, open fields, and some historical paths like Roman roads. Elevation changes are generally gentle, making it suitable for various skill levels. The landscape provides a blend of open water views and rural countryside.
Last updated: June 18, 2026
4.0
(1)
2
riders
23.1km
01:35
100m
100m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
5.0
(1)
10
riders
35.2km
02:17
180m
180m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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4
riders
22.4km
01:32
100m
100m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
5.0
(1)
5
riders
44.4km
02:53
200m
200m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.7
(6)
8
riders
39.0km
02:33
180m
180m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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The bridleway arounfd the wood is fairly open so passable all year but bumpy and swampy in places after lots of rain. Good long off road sections though.
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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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Forest short cut/single smooth surface dirt track 'footpath' - out of sight from vehicles - to Deedale/Carthagena Rd.
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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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Not very visible from the road, hidden behind a tall brick wall. You can peep through the old gateway or else from the driveway at the far left of the wall.
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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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There are over 40 mountain bike trails available around Grafham, offering a variety of options for exploring the area. These trails are primarily easy to moderate in difficulty.
The terrain around Grafham is characterized by its large reservoir, Grafham Water, and surrounding low-lying countryside. You'll find a mix of wide gravel tracks, open fields, and some historical paths, including sections of Roman roads. Elevation changes are generally gentle, making for accessible riding.
Yes, Grafham offers several easy mountain bike trails perfect for beginners. One excellent option is the Grafham Water – Grafham Water loop from Grafham, which is 13.9 miles (22.4 km) long and leads through the area surrounding the reservoir.
Yes, the generally gentle terrain and wide gravel tracks around Grafham Water make many routes suitable for families. Trails like the Grafham Water – Grafham Water loop from Grafham are particularly good choices due to their easy difficulty and scenic, well-maintained paths.
Parking is readily available at Grafham Water. The Main Car Park is a popular starting point for many routes, including the Wide Gravel Track – Grafham Water Main Car Park loop from St Neots. There are multiple car parks located around the reservoir, typically requiring a fee.
Spring and autumn are generally the best times for mountain biking in Grafham. The weather is usually milder, and the natural scenery around Grafham Water is particularly beautiful. Summer can also be pleasant, but trails may be busier. Winter riding is possible, but be prepared for potentially muddy conditions on unpaved sections.
Yes, many of the mountain bike routes around Grafham Water are circular, allowing you to start and end at the same point. A popular example is the St Neotts to Grafham water loop, which offers a full circuit with views of the reservoir.
While mountain biking around Grafham, you can enjoy views of the expansive Grafham Water itself. Some routes also pass by historical sites like Buckden Towers and Gardens, or natural areas such as the Godmanchester Nature Reserve.
The mountain bike trails in Grafham are highly rated by the komoot community, with an average score of 4.1 stars. Reviewers often praise the scenic views of Grafham Water, the well-maintained wide gravel tracks, and the accessibility for various skill levels, making it a great destination for a relaxed ride.
Yes, some routes in the Grafham area incorporate historical paths. For instance, the Roman Road Through the Fields – Straight Off-Road Path loop from St Neots offers a chance to ride along ancient Roman roads, adding a historical dimension to your mountain biking experience.
The mountain bike trails around Grafham are predominantly easy to moderate in difficulty, characterized by gentle elevation changes and wide gravel tracks. There are currently no trails classified as difficult in the immediate Grafham area, making it more suitable for recreational riders than extreme challenges.
Yes, some routes extend beyond the immediate Grafham Water area, connecting to nearby towns. For example, the Wide Gravel Track – Buckden Towers and Gardens loop from St Neots starts from St Neots and includes points of interest like Buckden Towers.


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