4.3
(2267)
12,221
riders
1,424
rides
Mountain biking in Seine-Maritime offers diverse terrain across its coastal cliffs, dense forests, and river valleys. The region is characterized by the dramatic white chalk cliffs of the Alabaster Coast, extensive beech and oak forests like Forêt d'Eawy and Forêt de Lyons, and the meandering Seine River valley. This varied landscape provides a wide range of mountain bike trails suitable for different skill levels, from coastal paths with sea views to technical forest descents and riverside routes.
Last updated: June 29, 2026
4.8
(34)
262
riders
47.9km
03:54
430m
430m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.5
(107)
159
riders
44.3km
03:18
270m
270m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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4.6
(17)
86
riders
37.0km
02:49
600m
600m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.6
(30)
129
riders
53.1km
04:15
500m
500m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.6
(29)
116
riders
36.7km
02:57
470m
470m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.4
(9)
79
riders
40.8km
03:14
520m
520m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.8
(10)
128
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.7
(12)
131
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.4
(40)
108
riders
38.0km
02:57
460m
460m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.8
(24)
102
riders
38.9km
03:24
590m
590m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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A charming village with a beautiful view of the Seine to discover...
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It is a well-maintained forest suitable for various sports activities or simply family walks.
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Despite the beautiful landscape, one should focus on World War II here.
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It is located on the Alabaster Coast on the English Channel, just 50 meters from the cliffs, northeast above Étretat on the Falaise d'Amont. The construction of a Catholic chapel on this site was initiated by Father Père Michel in 1854 and also served as a tribute to sailors lost at sea. It was financed with the help of emerging tourism and the first tourists. The chapel, dedicated to sailors and fishermen, was consecrated on August 6, 1856. Source: https://de.wikipedia.org/wiki/Notre-Dame-de-la-Garde_(%C3%89tretat)
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Nice walk or bike ride through the forest with various and surprising works of art
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It's drivable now, but it took a beating a while ago...
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The small chapel "Notre Dame," which is currently being renovated, offers a magnificent view over Étretat.
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Seine-Maritime offers a wide selection of mountain bike trails, with over 1300 routes recorded on komoot. These range from easy paths to more challenging rides, ensuring options for all skill levels.
You'll find a diverse range of terrain. The region features dramatic coastal cliffs along the Alabaster Coast, extensive forests like Forêt d'Eawy and Forêt de Lyons, and the serene Seine River valley. This means trails can vary from coastal paths with stunning sea views to technical forest descents and riverside routes.
Yes, Seine-Maritime has over 400 easy mountain bike trails. These routes are generally flatter and well-maintained, often found along the coast or within the region's accessible forests like Forêt de Roumare, making them suitable for beginners or family outings. For more inspiration, you can explore options on the Seine-Maritime Tourisme website.
The mountain bike trails in Seine-Maritime are highly rated by the komoot community, with an average score of 4.4 stars from over 2000 reviews. Riders often praise the varied landscapes, from coastal views to deep forests, and the well-maintained paths that cater to different skill levels.
Many mountain bike routes in Seine-Maritime are designed as loops, allowing you to start and finish at the same point. Examples include the moderate Bénédictine Palace – View of Roc Vaudieu loop from Bénouville, which offers scenic views, or the Rocky Sunken Climb loop from Bosc-Guérard-Saint-Adrien.
Absolutely. Many trails offer access to stunning natural features. For instance, you can find routes near the spectacular Cliffs of Étretat or the Pointe de la Courtine Viewpoint, which provides magnificent views over the Alabaster Coast. The Sainte-Marguerite Church – Ailly Lighthouse loop from Offranville is another option that combines coastal scenery with a landmark.
Yes, Seine-Maritime is rich in forests, with 113,000 hectares, 40% of which are publicly accessible. You'll find extensive networks of trails in forests like Forêt d'Eawy, La Forêt Verte, and Forêt de Lyons. The Forest Trail for Mountain Biking – A cool autumn morning. loop from Rouen Rive-Droite is a great example of a forest-focused ride.
Yes, the region has some interesting geological sites. For example, the Troglodytes Orival – Orival troglodytes loop from Elbeuf - Saint-Aubin takes you near the Orival Troglodyte Caves. You can also find trails that pass by the Porte d'Aval Arch (Étretat), a famous natural arch.
Seine-Maritime offers good mountain biking conditions throughout much of the year. Spring and autumn generally provide pleasant temperatures and beautiful scenery, especially in the forests with changing foliage. Summer can also be enjoyable, particularly along the coast where sea breezes offer some relief. Always check local weather conditions before heading out.
For experienced riders looking for longer distances, Seine-Maritime offers several options. The Ferme des Templiers – Monumental forest 2nd edition loop from Saint-Martin-de-Boscherville covers nearly 48 km, while the Ascent Under the Trees – Montgeon Forest loop from Le Havre is just under 40 km, both offering moderate difficulty and varied terrain.
For more details on the diverse natural landscapes, including the Alabaster Coast, forests, and the Seine River valley, you can visit the Seine-Maritime Tourisme website. They provide extensive information on the region's natural heritage and protected areas.


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