4.4
(104)
659
riders
129
rides
Mountain bike trails around Yzengremer traverse a varied landscape in the Somme department of France. The region is characterized by dramatic chalk cliffs, including the Cliffs of Ault and La Cise Cliff, which offer coastal riding opportunities. Further inland, the expansive plain of the Bay of Somme provides flatter routes, while areas like the Bois de Cise feature shaded forest trails. This combination of coastal, plain, and woodland environments creates diverse mountain biking routes for exploration.
Last updated: May 18, 2026
4.5
(4)
12
riders
29.3km
01:59
280m
280m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
3.0
(1)
10
riders
59.4km
04:19
570m
570m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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5.0
(1)
18
riders
67.2km
05:02
550m
550m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
4.3
(6)
5
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
7
riders
37.4km
02:44
420m
420m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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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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The cliffs are made of chalk and are impressive to look at.
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Here in Ault begin the chalk cliffs, which stretch all the way to Normandy and repeatedly appear as enormous cliffs.
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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 over 120 mountain bike trails available around Yzengremer, offering a wide range of options for different skill levels and preferences.
Mountain bike trails around Yzengremer feature a diverse landscape. You can expect dramatic chalk cliffs, such as the Ault Chalk Cliffs and La Cise Cliff, offering coastal riding. Further inland, the expansive plain of the Bay of Somme provides flatter routes, while areas like the Bois de Cise offer shaded forest trails. This combination of coastal, plain, and woodland environments creates varied riding experiences.
Yes, Yzengremer offers several easy mountain bike trails. For example, the Bouquinistes – Belles maisons loop from Béthencourt-sur-Mer is an easy 16.4-mile (26.5 km) path that provides a gentler ride through the region's landscapes.
For those looking for a moderate challenge, the Belles maisons – Très belles maisons loop from Yzengremer is a popular choice. This 21.3-mile (34.4 km) route explores the local countryside. Another option is the Château d'Eu – Eu Castle loop from Yzengremer, which is a longer 36.9-mile (59.4 km) moderate trail.
Yes, many mountain bike trails in Yzengremer are designed as loops. Examples include the Belles maisons – Très belles maisons loop from Yzengremer and the Très belles maisons – Belles maisons loop from Woincourt, both offering circular journeys through the region.
The region is rich in natural beauty. You can encounter the dramatic Ault Chalk Cliffs and La Cise Cliff, offering stunning coastal views. The Bois de Cise provides a green setting overlooking the English Channel, and the Marais de Gousseauville offers picturesque marshland scenery.
While specific 'family-friendly' designations are not always explicit, easy-rated trails with lower elevation gains are generally suitable for families. The Bouquinistes – Belles maisons loop from Béthencourt-sur-Mer is an easy option that could be enjoyed by families.
The diverse landscape of Yzengremer, with its coastal paths, plains, and woodlands, makes it suitable for mountain biking across multiple seasons. Spring and autumn generally offer pleasant temperatures and vibrant scenery. Summer can also be enjoyable, especially on shaded forest trails like those in the Bois de Cise.
The mountain bike trails in Yzengremer are highly rated by the komoot community, with an average score of 4.4 stars from over 160 reviews. Riders often praise the varied terrain, which includes chalk cliffs, bay plains, and dense woodlands, providing diverse and engaging routes.
Yes, the region offers cultural and historical attractions that can complement your ride. You can visit the elegant Belle Époque houses of Mers-les-Bains or the historic Saint Martin's Church. Some routes, like the Château d'Eu – Eu Castle loop from Yzengremer, can even take you past significant landmarks.
While specific parking locations are not detailed for every trail, Yzengremer and its surrounding towns like Béthencourt-sur-Mer and Woincourt, which serve as starting points for many routes, typically offer public parking facilities suitable for accessing the trails.
Generally, dogs are permitted on many public trails in France, especially in natural areas like those around Yzengremer. However, it's always recommended to keep them on a leash, particularly in protected areas or near wildlife, and to check local signage for any specific restrictions on individual trails or in nature reserves.


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