4.4
(33)
252
riders
17
rides
Gravel biking around Lanchères, located within the Baie de Somme, offers a diverse landscape for riders. The region is characterized by a mix of coastal and wetland environments, including marshes, dunes, and salt meadows. Riders can expect to encounter both paved and unpaved sections, providing varied surfaces suitable for gravel bikes. The area is part of a Regional Natural Park, featuring the Somme Valley Véloroute and scenic coastal trails like the Route Blanche.
Last updated: May 6, 2026
4.4
(8)
54
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(7)
42
riders
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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4.8
(6)
37
riders
30.3km
01:45
80m
80m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
4.8
(4)
25
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(2)
29
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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Very large equipped rest area with snack bar opposite
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Unfortunately, it's not that easy to see the seals, which is a shame.
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Very quiet and peaceful road along the water.
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During the French Revolution, the church served as a "Temple of Reason" and hosted a festival in honor of the Supreme Being on June 8, 1794.
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One of the finest examples of Flamboyant Gothic architecture in maritime Picardy, constructed between 1488-1539 for the nave and 1661-1663 for the choir. The church was built on marshy ground near a branch of the Somme River with an unusual north-facing façade instead of the traditional western orientation. During World War II, German artillery bombardment on May 20, 1940, caused a devastating fire that destroyed much of the building, with restoration completed only in 1998.
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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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The Lanchères area, nestled in the Baie de Somme, offers a diverse landscape for gravel biking. You'll encounter a mix of coastal and wetland environments, including marshes, dunes, and salt meadows. Routes often feature both paved and unpaved sections, providing varied surfaces ideal for gravel bikes. While many routes are generally flat, some segments may include unpaved sections that add to the gravel experience.
Yes, the gravel biking network around Lanchères caters to various skill levels. You can find options for easy, moderate, and more difficult rides. For example, routes like Saint-Valery-sur-Somme Lock – Cycle path along the Canal Somme loop from Saint-Valery Canal offer generally flat terrain, suitable for a relaxed ride, while others might present more varied surfaces.
Gravel bike trails in the Lanchères area vary in length, with many popular routes ranging from approximately 20 to 25 miles (32 to 40 km). For instance, the Cliffs – Eastern end of Falaises d'Albâtre, Ault coastal panorama loop from Ault is about 24.5 miles (39.4 km), and the Cycle path along the Canal Somme – Kanal der Somme loop from Morlay covers 21.6 miles (34.7 km).
The Baie de Somme region is enjoyable for gravel biking throughout much of the year. Spring and autumn generally offer pleasant temperatures and beautiful scenery, making them ideal. Summer can also be great, especially along the coast, though it might be busier. Even winter cycling is possible, with the landscape offering a different, often serene, experience.
Yes, the Baie de Somme is known for its family-friendly cycling options. Many routes are described as generally flat and safe, such as sections of the Somme Valley Véloroute. The Saint-Valery-sur-Somme Lock – Cycle path along the Canal Somme loop from Saint-Valery Canal, following the scenic Canal Somme, is a good example of a route with generally flat terrain suitable for families.
While many outdoor areas in France are dog-friendly, it's always best to check specific regulations for nature reserves and protected areas within the Baie de Somme, such as the Marquenterre Ornithological Park. On general paths and trails, dogs are often permitted if kept on a leash. Always ensure your dog is well-behaved and that you clean up after them.
The gravel trails around Lanchères offer numerous scenic and cultural highlights. You can cycle along the White Route of the Bay of Somme, a scenic coastal trail, or enjoy views of the Ault Chalk Cliffs. The Parc du Marquenterre – Le Crotoy loop from Gare du Crotoy takes you near the Marquenterre Ornithological Park, a haven for birdwatching. You might also spot the Le Hourdel Lighthouse or explore the charming Port of Saint-Valery.
Yes, many gravel bike routes in the Lanchères area are designed as loops, allowing you to start and end at the same point. Examples include the Saint-Valery-sur-Somme Lock – Cycle path along the Canal Somme loop from Saint-Valery Canal and the Cliffs – Eastern end of Falaises d'Albâtre, Ault coastal panorama loop from Ault. These circular routes make planning your ride and return journey straightforward.
The area is highly rated by the komoot community, with an average score of 4.2 stars from over 40 reviews. Reviewers often praise the diverse coastal and wetland environments, the varied surfaces that gravel bikes thrive on, and the scenic beauty of the Baie de Somme. The mix of paved and unpaved sections, along with routes like the Somme Valley Véloroute, are frequently highlighted.
For the diverse terrain around Lanchères, a gravel bike is highly recommended. The region's mix of paved and unpaved sections, including gravel paths, marshland, and coastal trails, is perfectly suited for these bikes. Touring or hybrid bikes with tire sections of 35 to 42 mm are also optimal for navigating the varied surfaces effectively.
Lanchères and the surrounding towns in the Baie de Somme, such as Saint-Valery-sur-Somme and Cayeux-sur-Mer, offer various amenities. You'll find charming towns with cafes, restaurants, and accommodation options. These towns make for excellent stops to refuel or stay overnight, complementing your gravel biking adventure.
The Baie de Somme region has established cycling infrastructure. While specific public transport links directly to all trailheads might vary, major towns like Saint-Valery-sur-Somme often have public transport connections. For those traveling by car, parking is generally available in these towns and at popular starting points for routes. It's advisable to check local parking information for your chosen starting location.


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