4.3
(113)
817
riders
100
rides
Mountain biking around Fontaine-Sur-Somme offers diverse terrains within the scenic Somme Valley. The region features a landscape shaped by the Somme River, including unique limestone hillsides known as "larris" that provide elevated viewpoints. Extensive forests and wetlands, along with numerous ponds, characterize the area, creating varied environments for cycling. These natural features contribute to a network of mountain bike trails suitable for different skill levels.
Last updated: June 29, 2026
4.1
(7)
48
riders
62.2km
03:24
110m
110m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.7
(3)
27
riders
105km
05:40
180m
180m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

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13
riders
40.3km
02:58
320m
320m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(1)
15
riders
99.6km
05:18
180m
180m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
5.0
(1)
15
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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Very worthwhile canal, recommended!
0
0
At least on the cobblestones, the mountain bike pays off :-)
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Hourdel Lighthouse is a lighthouse on the common Cayeux-sur-Mer, it is built on the south side of the Bay of Somme, at the end of the point of Hourdel.
4
0
Nice Chapelle with the view on the Baye de la Somme
1
0
take a right and a nice little detour
0
0
There are other routes nearby.
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There are over 80 mountain bike trails around Fontaine-Sur-Somme, offering a wide range of options for different skill levels. The komoot community has explored these routes over 800 times, contributing to an average rating of 4.3 stars.
The most favorable times for mountain biking around Fontaine-Sur-Somme are typically spring and autumn. During these seasons, temperatures are mild, and the natural surroundings display their most vivid colors, making for a picturesque ride. Many routes remain enjoyable throughout the year, including summer and winter.
Yes, the region offers 23 easy mountain bike trails. An excellent option for a more relaxed ride is the Somme Valley – Around Long Lock loop from Pont-Remy, which is 26.8 km long and features minimal elevation changes, making it suitable for those seeking a less challenging experience.
Absolutely. The Somme Valley features unique limestone hillsides known as "larris," which provide elevated natural viewpoints. These offer expansive panoramic vistas of the patchwork of ponds, marshes, and the meandering Somme River. Many routes, such as the "VTT Tour du Pic Vert" mentioned in regional research, are designed to showcase these rewarding views.
Yes, many of the mountain bike trails around Fontaine-Sur-Somme are circular. For example, the Mountainbike loop from Long is a moderate 40 km circular trail that explores the varied landscapes around the village of Long.
The terrain around Fontaine-Sur-Somme is diverse, shaped by the Somme River. You can expect a mix of picturesque scenery featuring ponds, vibrant woodlands, and fields. Trails frequently wind through forested areas and alongside natural elements like rivers. The unique limestone hillsides (larris) also add varied elevations and engaging challenges.
Many routes pass by notable landmarks. For instance, you might encounter the historic Long Castle or the Long Hydroelectric Power Plant. The region is rich in natural beauty, including the Somme Valley itself, with its distinctive wetlands and forests.
While specific rules for dogs on mountain bike trails can vary, the natural environment of the Somme Valley, with its extensive woodlands and open spaces, generally welcomes dogs. It's always recommended to keep dogs under control and check local signage for any specific restrictions in nature reserves or private areas.
The region around Fontaine-Sur-Somme, including villages like Long and Pont-Remy, offers local amenities. While specific trails aren't guaranteed to pass directly by cafes or pubs, many routes start or end near these villages, allowing for refreshment stops before or after your ride. It's advisable to check local listings for current opening times.
For experienced riders seeking a challenge, the region offers 7 difficult trails and 58 moderate ones. A longer, moderate option is the View of the Long Marshes – The Argueses Descent loop from Pont-Remy, which spans 57.5 km and includes significant elevation changes, offering both distance and technical sections.
Access to mountain bike trails is generally good, with many routes starting from villages like Fontaine-Sur-Somme, Long, or Pont-Remy. Parking is typically available in these village centers or at designated trailheads. For specific routes, it's recommended to check the route details on komoot for suggested starting points and parking information.
The Somme Valley's uniqueness for mountain biking lies in its diverse natural features. The meandering Somme River has sculpted distinctive limestone hillsides, known as "larris," providing both challenging climbs and panoramic views. The region is also characterized by lush woods, wetlands, and numerous ponds, creating a dynamic and varied landscape for riders to explore.


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