4.1
(14)
72
riders
4
rides
Gravel biking around Saint-Quentin-En-Tourmont offers diverse terrain within the Baie de Somme, characterized by coastal beauty, forests, and wetlands. The region features a unique blend of dunes, pine forests, and marshlands, providing varied surfaces for exploration. Cyclists can navigate compacted gravel paths through wooded dunes and coniferous forests, often protected by ancient dikes. This area is well-suited for no traffic gravel bike trails, with routes that combine natural landscapes and accessible paths.
Last updated: May 24, 2026
3.0
(1)
5
riders
34.7km
02:06
120m
120m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.3
(3)
14
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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3.5
(2)
4
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
6
riders
40.4km
02:28
60m
60m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Saint-Quentin-En-Tourmont
Very large equipped rest area with snack bar opposite
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Very quiet and peaceful road along the water.
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Great cycle path through forests and meadows.
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The cliffs are made of chalk and are impressive to look at.
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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.
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There are several dedicated no-traffic gravel bike trails in the Saint-Quentin-En-Tourmont area, offering a peaceful cycling experience. You'll find a good selection of routes, with 4 tours currently featured in this guide, ranging from easy to moderate difficulty.
The region benefits from its extensive network of cycle paths, particularly within and around natural reserves like the Baie de Somme and Parc du Marquenterre. Many routes utilize compacted gravel paths through dunes, forests, and wetlands, specifically designed for non-motorized traffic, ensuring a serene and car-free experience.
The Baie de Somme is beautiful year-round, but spring and autumn offer pleasant temperatures and vibrant natural scenery, making them ideal for gravel biking. These seasons also provide excellent opportunities for birdwatching in areas like Parc du Marquenterre. While summer is popular, it can be busier, and winter rides offer a unique, crisp perspective on the landscape.
Yes, there are easy, traffic-free gravel routes perfect for families and beginners. For instance, the Parc du Marquenterre – Marquenterre Park loop from Saint-Quentin-en-Tourmont is an easy 13 km ride with minimal elevation, allowing for a relaxed exploration of the park's surroundings.
Absolutely. Many of the no-traffic gravel routes in the Saint-Quentin-En-Tourmont area are designed as circular loops, allowing you to start and finish at the same point. An example is the Parc du Marquenterre – Cycle path loop from Place du 11 Novembre, which offers a moderate 40 km circular ride through diverse landscapes.
The traffic-free gravel trails offer incredibly diverse scenery. You'll cycle through unique landscapes including coastal dunes, tranquil pine forests, expansive wetlands, and along ancient dikes protecting cultivated fields. The routes often provide glimpses of the vast Baie de Somme, known for its natural beauty and wildlife.
Yes, the routes are rich with natural attractions. You can expect to encounter stunning coastal views, especially near areas like Cape Hornu or the Le Hourdel Lighthouse. The Panoramic view of Marquenterre Park is another highlight, offering expansive vistas over the bird sanctuary. Many trails also pass through the protected dunes and forests of Marquenterre.
The Baie de Somme is a renowned natural habitat for migratory birds and seals. While cycling, especially on routes near the Parc du Marquenterre, you have excellent opportunities for birdwatching. The park itself is a 260-hectare sanctuary dedicated to bird observation. For seal watching, you might catch a glimpse near the coast, particularly around Le Hourdel, though dedicated guided tours are often recommended for the best experience.
Parking is generally available at key starting points for many routes. For tours beginning near Parc du Marquenterre, there are specific parking facilities for cyclists. In towns like Saint-Quentin-En-Tourmont or Le Crotoy, you'll find public parking areas, often close to the start of popular cycling routes. Always check local signage for parking regulations.
Yes, the region is well-equipped with amenities. Many routes pass through or near charming villages and seaside resorts like Le Crotoy, Quend-Plage, or Fort-Mahon-Plage, where you can find cafes, restaurants, and bakeries. Parc du Marquenterre also offers services for cyclists, including bike parking and refreshment options. It's always a good idea to carry some snacks and water, especially on longer stretches.
Public transport options exist, though they might require some planning. The Baie de Somme region has a local bus network connecting some towns. Additionally, the area is part of larger cycling networks like La Vélomaritime/EuroVelo 4, which often have good connections. For specific routes, checking local bus schedules or regional train services (if applicable) that allow bikes is recommended.
The area is highly rated by the komoot community, with an average score of 4.25 stars. Reviewers often praise the tranquility and natural beauty of the routes, highlighting the joy of cycling without vehicle traffic. The diverse landscapes, from coastal views to forest paths and bird-rich wetlands, are frequently mentioned as major draws, along with the well-maintained gravel surfaces.
For a moderate and scenic no-traffic gravel experience, consider the Cycle path along the Canal Somme – Kanal der Somme loop from Morlay. This 34.7 km route offers a pleasant ride with around 119 meters of elevation gain, taking you along the canal and through the picturesque landscapes of the Somme region, away from busy roads.


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