4.3
(17)
120
riders
9
rides
Gravel biking around Dargnies offers access to the diverse landscapes of the Baie de Somme in northern France. The region features a blend of coastal environments, including cliffs and expansive pebble beaches, alongside inland marshlands and green prairies. A network of unpaved roads and dedicated cycling paths traverses these varied terrains, providing a mix of surfaces for gravel cyclists. The area is characterized by its natural features, offering routes that combine coastal views with inland exploration.
Last updated: July 2, 2026
4.4
(9)
56
riders
54.5km
03:16
230m
230m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.8
(4)
26
riders
40.2km
02:23
250m
260m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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3.5
(2)
9
riders
35.7km
02:27
270m
260m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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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A very beautiful place, even without seals.
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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.
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Unfortunately, it's not that easy to see the seals, which is a shame.
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The current church, built in 1928 in the Romanesque-Byzantine style, is located in the oldest quarter of the city. It has a Latin cross plan, oriented northwest and southwest. The roof is slate, and the nave is covered with long sides and open gables. It features flamboyant stained-glass windows, a listed 17th-century altarpiece, and a Saint Martin's effigy.
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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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Beautiful coast and magnificent viewpoint.
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1
The Dargnies area, situated near the Baie de Somme, offers a diverse mix of terrain. You'll find coastal environments with golden dunes, dramatic cliffs, and expansive pebble beaches, as well as inland marshes and green prairies. Many routes incorporate unpaved sections, providing a true gravel biking experience.
Yes, while most routes are moderate, there are options for more experienced riders. For instance, the Cycle path along the Canal Somme – Kanal der Somme loop from Valines is rated as difficult, covering 87 km with significant elevation changes, offering a more demanding ride.
The region is rich in natural beauty. You can explore the stunning Ault Chalk Cliffs, the La Cise Cliff, or enjoy panoramic views from the View of Onival Beach and the Ault Cliffs. Many routes, like the Cliffs – Eastern end of Falaises d'Albâtre, Ault coastal panorama loop from Ault, offer direct access to these coastal vistas.
Absolutely. The Le Tréport Harbor – View over the cliffs loop from Eu provides excellent views over Le Tréport Harbor and the surrounding cliffs. Additionally, routes like the At the foot of the cliffs of Ault – Eastern end of Falaises d'Albâtre, Ault coastal panorama loop from Ault offer coastal panoramas.
The Baie de Somme region is beautiful year-round, but spring and autumn generally offer the most pleasant conditions for gravel biking. The weather is milder, and the natural landscapes, from coastal dunes to marshes, are particularly vibrant. Summer can be great too, but be prepared for potentially warmer temperatures and more visitors.
Yes, the region is known for its 'Strada biancha Picarda' style routes. The Strada biancha Picarda – Eastern end of Falaises d'Albâtre, Ault coastal panorama loop from Saint-Quentin-la-Motte-Croix-au-Bailly is a prime example, leading through coastal areas with significant unpaved sections, perfect for gravel enthusiasts.
The Dargnies area is highly rated by the komoot community, with an average score of 4.2 stars. Reviewers often praise the diverse landscapes, from dramatic cliffs to peaceful marshes, and the variety of unpaved paths that make for an engaging gravel biking experience. The stunning coastal views are also a frequent highlight.
Definitely. The Baie de Somme is a significant ecological site. The The Hâble d'Ault Route, for example, is an ornithological reserve where you can observe various bird species, alongside cows and horses, while riding on gravel roads. The region is a refuge for numerous species, including France's largest seal colony at Pointe du Hourdel.
Many of the gravel routes around Dargnies are designed as loops, allowing you to start and finish at the same point. Examples include the Cliffs – Eastern end of Falaises d'Albâtre, Ault coastal panorama loop from Ault and the Le Tréport Harbor – View over the cliffs loop from Eu, providing convenient circular journeys.
The gravel bike trails in the Dargnies area vary in length. You can find routes ranging from moderate 27 km paths, like the Le Tréport Harbor – View over the cliffs loop from Eu, to longer, more challenging rides such as the 87 km Cycle path along the Canal Somme – Kanal der Somme loop from Valines. Most routes are between 25-40 km.
Yes, inland from the coast, the landscape transitions into lush green prairies and marshes. You can explore areas like the Marais de Gousseauville or the Bouvaincourt-sur-Bresle Ponds, which offer a different riding experience on gravel paths through these biodiverse environments.


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