4.5
(2)
22
riders
4
rides
Gravel biking around Gamaches features a diverse landscape, including coastal areas, river valleys, and forested trails. The region is characterized by its proximity to the Falaises d'Albâtre, the Somme Canal, and various woodlands, offering varied terrain suitable for gravel cycling. Cyclists can find routes ranging from flat canal paths to trails with moderate elevation changes, traversing the Bresle Valley and Eu Forest. These physical features provide a mix of off-road paths and scenic routes for gravel bikers.
Last updated: July 2, 2026
4.5
(2)
12
riders
85.8km
05:01
480m
480m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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3
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
1
riders
38.5km
02:34
180m
180m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
1
riders
63.5km
03:59
540m
540m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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The scenery is very beautiful, with lots of birds, cows, horses, and sheep. The road is made of pebbles and quite strenuous to ride.
0
0
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
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The cliffs are made of chalk and are impressive to look at.
3
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The cliffs around the beach of Ault are composed of chalk from the Upper Cretaceous, more precisely from the Turonian and Coniacian (around 83 million years ago to 90 million years ago). They are strewn with flint nodules which highlight the subhorizontal stratification planes (the formation of flint has already been discussed in Discovery of the geology of the cliffs of Étretat, presentation of an excursion from the beach of Tilleul (Antifer) to the Porte d'Amont (Étretat Nord)). The relative proportion of chalk and flint is around 90-95% chalk to 5-10% flint. Flint horizons are stratigraphic markers. On the cliffs of Ault, the regular flint band called Seven Sisters is recognizable and characterizes the boundary between the Middle Coniacian and the Upper Coniacian (around 87 million years ago). The boundary between the lower and middle Coniacian is marked by the Shoreham 2 marl level, which is more difficult to identify. These lithostratigraphic markings allow in particular the correlation of distant deposits, such as between the Normandy and Picardy coasts, or between the French and English coasts.
2
0
There is a lot to do in Ault, a small town on the cliffs in France.
0
0
Great swimming and surfing beach. Small town with lots going on.
1
0
There are 6 gravel bike trails available around Gamaches, offering a variety of experiences from coastal views to forest paths and canal-side rides.
The Gamaches region offers diverse terrain for gravel biking. You can expect a mix of coastal paths, flat routes along the Somme Canal, and trails winding through dense woodlands. Some routes feature moderate elevation changes, while others are relatively flat.
The gravel bike trails in Gamaches are highly rated by the komoot community, with an average score of 4.5 stars from over 5 reviews. Users often praise the varied landscapes, from scenic coastal panoramas to peaceful forest trails.
While many routes in Gamaches are rated moderate to difficult, the region's diverse terrain means there are sections suitable for various skill levels. For a less strenuous experience, consider parts of the canal-side routes which tend to be flatter, though some full loops can be long. Always check the route details for specific difficulty ratings.
Yes, experienced gravel bikers will find challenging options. For instance, the Cycle path along the Canal Somme – Kanal der Somme loop from Longroy - Gamaches is a difficult 153.5 km route that provides a significant long-distance cycling experience.
Absolutely. The region is home to several long-distance routes, particularly those following the Canal Somme. The Cycle path along the Canal Somme – Kanal der Somme loop from Longroy - Gamaches is a notable example, covering 153.5 km.
For breathtaking coastal panoramas, the Strada biancha Picarda – Eastern end of Falaises d'Albâtre, Ault coastal panorama loop from Saint-Quentin-la-Motte-Croix-au-Bailly is an excellent choice, offering stunning views of the Falaises d'Albâtre.
Yes, all the featured gravel bike routes around Gamaches are designed as circular loops, allowing you to start and finish at the same point. This includes routes like the Wooden Bridge on Forest Trail – V1 Launch Site of Guerville loop from Longroy - Gamaches.
Several routes pass by historical and cultural landmarks. For example, the Marais de Gousseauville – Eu Castle loop from Guerville takes you near the impressive Eu Castle. You might also encounter sites like the V1 Launch Site of Guerville on some forest trails.
Gamaches is served by regional train lines and bus services, which can provide access to the general area. However, direct public transport links to specific trailheads may be limited. It's advisable to check local transport schedules and consider the distance from stops to your desired starting point.
The spring and autumn months generally offer the most pleasant conditions for gravel biking in Gamaches, with mild temperatures and beautiful scenery. Summer can also be enjoyable, especially along coastal routes where sea breezes provide relief. Winter riding is possible but be prepared for colder, potentially wetter conditions, particularly on forest paths.
Yes, the region features several routes that lead through dense woodlands. The Wooden Bridge on Forest Trail – V1 Launch Site of Guerville loop from Longroy - Gamaches is a prime example, offering a peaceful ride through forest paths.


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