4.3
(91)
3,317
riders
391
rides
Road cycling around Oust-Marest is characterized by its largely flat to gently rolling terrain, situated within the Somme department of the Hauts-de-France region. The area's topography features elevations ranging from 7 meters to 113 meters, making it suitable for less strenuous rides. Cyclists can explore the scenic Somme Valley, which includes riverside landscapes and marshlands, or access coastal routes near the Bay of the Somme. The region also offers views of chalk cliffs where the land meets the English Channel.
…Last updated: May 13, 2026
4.4
(9)
200
riders
92.3km
04:18
320m
320m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
104
riders
139km
06:07
960m
960m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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5.0
(7)
90
riders
40.2km
02:01
260m
260m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
35
riders
74.7km
03:23
650m
650m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
32
riders
52.2km
02:19
320m
320m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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A very beautiful place, even without seals.
0
0
A beautiful market hall that offers only fresh seafood, we can only recommend it 😋
1
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Road cycling around Oust-Marest is characterized by largely flat to gently rolling terrain, with elevations typically ranging from 7 to 113 meters. This makes the area ideal for less strenuous rides, offering a pleasant experience for various skill levels. You'll find routes through the scenic Somme Valley, along coastal paths near the Bay of the Somme, and past dramatic chalk cliffs.
There are over 380 road cycling routes available around Oust-Marest. These routes cater to different preferences, with approximately 40 easy, over 300 moderate, and around 45 difficult options to explore.
Yes, the generally flat to gently rolling terrain around Oust-Marest is well-suited for family-friendly excursions. Many routes, particularly those following the tranquil Somme River, offer leisurely rides through picturesque riverside landscapes, perfect for cyclists of all ages.
The region offers several scenic highlights. You can cycle along the Bay of the Somme for breathtaking coastal views or experience the dramatic scenery of the Ault Chalk Cliffs. Other notable spots include the La Cise Cliff and various viewpoints overlooking the cliffs of Le Tréport.
The road cycling routes around Oust-Marest are highly rated by the komoot community, with an average score of 4.2 stars from over 70 reviews. Cyclists often praise the varied terrain, which includes flat valley paths, coastal sections, and gentle rolling hills, providing diverse and enjoyable experiences for over 3,500 visitors.
Yes, for those seeking a unique challenge, routes like Strada biancha Picarda – St. Valery sur Somme loop from Eu and Le Crotoy – Strada biancha Picarda loop from Eu feature sections of unpaved 'Strada biancha', offering a different kind of road cycling adventure.
Absolutely. Routes such as Le Tréport Harbor – Sunset View Over the Fields loop from Eu and Saint-Aubin Church – Le Tréport Harbor loop from Eu provide stunning coastal views and pass by picturesque harbors like Le Tréport.
The Oust-Marest region is a pleasant destination for road cycling throughout much of the year. The gentle topography makes it enjoyable in spring, summer, and early autumn. Always check local weather conditions before heading out, especially for coastal routes where winds can be a factor.
Yes, the cycling routes in the wider Somme area often connect picturesque villages. These charming towns provide excellent opportunities to experience local culture and find places for refreshments, cafes, or even a meal during your ride.
The Somme Valley cycle route passes through areas rich in history, including sites related to World War I. While not directly in Oust-Marest, the wider region offers access to towns like Amiens, known for its UNESCO-listed Notre-Dame Cathedral and unique Hortillonnages (floating gardens), which can be reached via cycling routes.
Route durations vary significantly depending on their length and your pace. For example, a moderate route like Le Crotoy – Strada biancha Picarda loop from Eu typically takes around 4 hours, while a more challenging, longer route such as Strada biancha Picarda – St. Valery sur Somme loop from Eu can take over 6 hours.
Yes, there are several easy routes suitable for beginners. An example is the Eu Castle – View of the Bresle Valley loop from Eu, which is an easy 43.8 km (27.2 miles) trail that can be completed in about 1 hour 50 minutes, offering pleasant views with less elevation gain.


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