4.6
(92)
415
riders
15
rides
Mountain biking around Saint-Nicolas-D'Aliermont provides access to diverse terrain within the broader Seine-Maritime region. The area is characterized by extensive trail networks, particularly within the Forêt d'Arques, a large beech forest directly accessible from the town. These natural features include undulating forest landscapes and varied elevations, offering a dynamic mountain biking experience.
Last updated: September 1, 2026
4.9
(14)
16
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
23
riders
70.5km
05:21
990m
990m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

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5.0
(2)
17
riders
44.3km
02:29
200m
200m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.7
(11)
36
riders
37.3km
02:59
370m
370m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(1)
9
riders
33.8km
02:37
460m
460m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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Picturesque stone bridge
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Unfortunately not accessible due to restoration work, but there is a good walking path around it (as of 07/24). From this you have a great view of the surrounding area.
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The Fontaine aux Dames wash house, purchased by the town hall in 1998, has undergone a complete restoration. The original building being in ruins, a reconstruction was carried out according to a Brayon washhouse model in the year 2000: low brick wall, oak frame and roofing in traditional local tiles. The wash house houses a ceramic work “the monument to the unknown lover” which we owe to the Brayon artists Jacques and Juliette Damville; This monument pays tribute to women for the role they played during the First World War.
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Ruins of an ancient castle. Ideal bucolic place to stop and rest. You can admire the view and the surrounding landscape.
2
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Inner area locked. Only one path around is passable.
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This red phone booth is a unique and charming place to visit. It is located near the town hall and has been transformed into a book exchange by a group of young volunteers. You can flip through the books, pick up the one you're interested in and leave the one you've finished reading. It's a good way to share your passion for literature with other hikers and locals. You can also enjoy the view of the Château d'Arques-la-Bataille, a medieval fortress which dominates the town and the Arques valley. The castle was the scene of several historic battles, including the famous Battle of Arques in 1589, in which Henry IV defeated the Catholic League.
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The Martigny wooden bridge is a wooden bridge that crosses Varenne and connects the villages of Saint-Aubin-le-Cauf and Martigny. It dates from the 17th century and was part of an ancient trade route linking Paris to Dieppe. You can admire the large sandstone slabs that support the bridge and the picturesque landscape of the valley.
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The mountain bike trails around Saint-Nicolas-D'Aliermont primarily feature diverse terrain within the extensive Forêt d'Arques. You can expect undulating forest landscapes, varied elevations, and a mix of surfaces suitable for mountain biking. The broader Seine-Maritime region offers a network of trails with wide-open spaces, hillsides, and diverse forests.
Yes, there are trails suitable for various skill levels. Out of 81 available routes, 21 are rated as easy. An example of an easy route is the Dieppe loop from Meulers, which is 18.5 miles (29.8 km) long and leads through the local countryside.
For experienced riders seeking a challenge, there are 4 difficult routes available. A notable difficult path is the Aquatic Paradise – Descent loop from Saint-Nicolas-d'Aliermont, which spans 44.2 miles (71.1 km) and features significant elevation changes and demanding sections.
Yes, many of the routes are designed as loops. For instance, the popular Descent – Descent loop from Envermeu is a 32.7-mile (52.7 km) moderate trail that navigates through varied forest terrain. Another option is the Martigny wooden bridge loop from Saint-Aubin-le-Cauf.
The region is known for its natural beauty, particularly the extensive Forêt d'Arques, a large beech forest offering scenic wooded landscapes. You can also find viewpoints like the Val-au-Prêtre valley, providing picturesque vistas during your ride.
Yes, the area features several historical landmarks. You might encounter sites such as the Arques-la-Bataille Castle or the Château de Miromesnil. Some routes, like the Dieppe – Dieppe Castle loop from Saint-Aubin-le-Cauf, even pass by significant historical structures.
The mountain biking routes in Saint-Nicolas-D'Aliermont are highly rated by the komoot community, with an average score of 4.5 stars from over 90 reviews. More than 400 mountain bikers have used komoot to explore the varied terrain, often praising the extensive forest networks and undulating landscapes.
Saint-Nicolas-D'Aliermont is an excellent destination for mountain biking, offering direct access to the diverse terrain of the Forêt d'Arques and being part of the broader Seine-Maritime department, which boasts an extensive network of 1,000 km of trails. The area caters to both enthusiasts and seasoned riders with its varied landscapes.
While general access to the Forêt d'Arques for cycling is permitted, it's always advisable to check local signage for any specific regulations regarding mountain biking on certain trails or protected areas. For broader regional information on outdoor activities, you can consult resources like Seine-Maritime Tourisme.
The region's extensive forests and varied terrain make it suitable for mountain biking across multiple seasons. Spring and autumn generally offer pleasant temperatures and vibrant scenery. However, conditions can vary, so it's always recommended to check the local weather forecast before heading out.
While specific parking areas for each trail are not detailed, trailheads for routes often have designated or informal parking spots. Given the area's popularity for outdoor activities, you can typically find parking in or near the towns and villages that serve as starting points for the trails, such as Saint-Nicolas-D'Aliermont itself or nearby Envermeu.
Yes, Saint-Nicolas-D'Aliermont and the surrounding villages offer various amenities. You can find cafes, pubs, and restaurants in the towns near the trailheads, providing opportunities for refreshments and meals before or after your ride.


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