4.9
(29)
218
riders
31
rides
Gravel biking around Long is characterized by its extensive network of paths along the Somme Valley and its canalized river. The terrain is generally flat with gentle elevation changes, making it suitable for long-distance rides. The region features a mix of riverside paths, agricultural landscapes, and quiet country roads, providing varied surfaces for gravel cyclists. These routes offer opportunities to explore the local waterways and surrounding countryside away from vehicular traffic.
Last updated: July 5, 2026
4.7
(11)
68
riders
56.8km
02:43
100m
100m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
27
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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16
riders
74.4km
04:43
430m
430m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
10
riders
69.3km
04:31
610m
610m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
9
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Long
Very quiet and peaceful road along the water.
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With the goal in sight, the last few kilometers to Amiens cycle by themselves.
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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.
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More or less smooth paths to explore.
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There are over 25 dedicated traffic-free bike rides around Long, offering a variety of experiences for gravel bikers. These routes are designed to keep you away from busy roads, allowing you to enjoy the tranquility of the Somme Valley.
Yes, Long offers several easy routes perfect for beginners or those looking for a relaxed ride. One excellent option is the Around Long Lock – The Somme canalised loop from Pont-Remy, which is 35.3 km long with minimal elevation gain, making it very accessible.
The trails around Long primarily traverse the scenic Somme Valley, offering picturesque views of the river, canals, and surrounding countryside. You'll experience a mix of flat, fast-rolling paths along waterways and some gentle inclines through rural areas, often passing by historic sites and natural features like the Somme Valley itself.
Absolutely! Many of the no-traffic gravel routes in Long are designed as loops, allowing you to start and finish in the same location. For example, the Somme Valley – Around Long Lock loop from Hangest-sur-Somme offers a substantial 87.7 km car-free circular ride.
The routes often pass by interesting landmarks and natural features. You can explore the historic Long Castle, the impressive Long Hydroelectric Power Plant, and the charming area Around Long Lock. Some trails also venture near Pont-Rémy Castle.
Yes, for those seeking a greater challenge, there are several difficult no-traffic gravel routes. The Long Castle – Around Long Lock loop from Pont-Remy is a demanding 69.2 km route with significant elevation changes, perfect for experienced gravel bikers looking to push their limits.
The komoot community highly rates the no-traffic gravel trails in Long, with an average score of 4.8 out of 5 stars. Reviewers frequently praise the peacefulness of the routes, the beautiful canal-side scenery, and the opportunity to explore the region away from vehicle traffic.
While the region is generally flat, the trails along the Somme River and its canals offer continuous scenic beauty, with open vistas of the water and surrounding agricultural lands. The routes often provide charming views of the waterway infrastructure and local villages, such as the Kanal der Somme – Cycle path along the Canal Somme loop from Pont-Remy.
The Somme Valley region is generally pleasant for gravel biking from spring through autumn. Spring brings blooming landscapes, while autumn offers beautiful foliage. Summers are typically mild, making for comfortable riding conditions. Always check local weather forecasts before heading out.
Given the extensive network of traffic-free paths, Long is well-suited for longer gravel rides and even bikepacking. Routes like the 87.7 km Somme Valley – Around Long Lock loop from Hangest-sur-Somme provide a taste of longer distances, and many routes can be combined for multi-day adventures along the Somme River.


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