4.4
(166)
966
riders
108
rides
Mountain bike trails around Béthencourt-Sur-Mer are set within the diverse landscapes of the Baie de Somme region. This area features varied terrain, including golden dunes, chalk cliffs, wave-polished pebble beaches, and tranquil marshes. Riders can explore the Parc Naturel Régional Baie de Somme Picardie Maritime, which offers numerous paths through wetlands, dunes, and woodlands. The region also provides coastal routes and paths along the Canal de la Somme.
Last updated: July 9, 2026
4.5
(4)
12
riders
29.3km
02:01
280m
280m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(5)
18
riders
35.0km
02:23
320m
320m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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5.0
(3)
17
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
3.0
(1)
9
riders
59.4km
04:19
570m
570m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(1)
18
riders
67.2km
05:02
550m
550m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
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Beautiful metal sculpture by https://dany.mellinger-art.com/section-19-sculptures
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beautiful bookseller in the area where books are sold
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in this place there are very beautiful houses
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a large and beautiful park forms the city center
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a great restaurant, from this place you have a magnificent view
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There are over 100 mountain bike trails around Béthencourt-Sur-Mer, offering a wide range of options for different skill levels. The komoot community has explored more than 1000 mountain biking tours in the area.
The Baie de Somme region offers a diverse landscape for mountain biking. You can expect to encounter golden dunes, impressive chalk cliffs, wave-polished pebble beaches, lush green prairies, and tranquil marshes. The trails also lead through wetlands, woodlands, and along coastal paths and the Canal de la Somme.
Yes, Béthencourt-Sur-Mer offers numerous easy mountain bike trails perfect for beginners and families. For example, the Bouquinistes – Belles maisons loop from Béthencourt-sur-Mer is an easy 26.5 km route that takes about 1 hour 34 minutes to complete. The paths along the Canal de la Somme are also generally suitable for less experienced riders.
The Baie de Somme region is enjoyable for mountain biking throughout much of the year. Spring and autumn offer pleasant temperatures and beautiful scenery, while summer provides longer daylight hours. Winter riding is possible, but trail conditions may vary, especially in marshy or coastal areas.
Yes, many mountain bike routes around Béthencourt-Sur-Mer are circular. An example is the Belles maisons – Très belles maisons loop from Yzengremer, a moderate 34.4 km path that winds through scenic countryside. Another option is the Mountainbike loop from Saint-Quentin-la-Motte-Croix-au-Bailly, an easy 30.5 km trail.
The mountain bike trails in Béthencourt-Sur-Mer are highly rated by the komoot community, with an average score of 4.4 stars from over 200 reviews. Riders often praise the varied terrain, from coastal paths to tranquil marshes, and the opportunities to explore the natural beauty of the Baie de Somme.
While many trails are moderate or easy, there are also more challenging options for experienced mountain bikers. The region's diverse terrain, including chalk cliffs and varied landscapes, provides opportunities for routes with more significant elevation changes and technical sections. There are 4 difficult routes available in the area.
While specific regulations for dogs on mountain bike trails are not universally posted, it's generally advisable to keep dogs on a leash, especially in protected areas like the Parc Naturel Régional Baie de Somme Picardie Maritime, to protect local wildlife and ensure a pleasant experience for all trail users.
The Baie de Somme region has an extensive cycling network, and some paths, such as those along the Canal de la Somme, lead to towns like Saint-Valéry-sur-Somme, which may have public transport connections. However, direct public transport access to specific mountain bike trailheads can be limited, so planning is recommended.
The trails often offer views of significant natural landmarks. You can encounter the dramatic Ault Chalk Cliffs and La Cise Cliff. The region is also part of the Parc Naturel Régional Baie de Somme Picardie Maritime, known for its diverse ecosystems and wildlife.
Yes, the Baie de Somme is a haven for wildlife. The region is home to France's largest colony of harbor seals and is a significant stopover for hundreds of species of migratory birds. Riding through areas like the Parc Naturel Régional Baie de Somme Picardie Maritime or near the Hable d'Ault ornithological reserve offers excellent chances for nature observation.
For additional information on cycling and outdoor activities in the Baie de Somme, you can visit the official tourism websites. For example, tourisme-baiedesomme.fr provides details on walks and bike rides, and somme-tourisme.com offers insights into active pursuits in the Somme area.


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