4.7
(10)
48
riders
24
rides
Mountain biking around Frohen-Sur-Authie offers routes through the green, hilly Authie river valley, characterized by varied terrain. The region features wooded sections, open fields, and dedicated cycling paths like the "Voie Verte Auxi - Bernâtre." The valley's asymmetrical profile provides a mix of gentle and steeper slopes, suitable for exploration by mountain bike. This landscape provides a diverse environment for mountain bikers seeking routes with minimal elevation gain but varied surfaces.
Last updated: July 15, 2026
4.3
(3)
22
riders
49.3km
03:44
470m
470m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(3)
14
riders
49.2km
03:41
600m
600m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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5.0
(1)
3
riders
37.5km
02:25
290m
290m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(1)
3
riders
32.2km
02:14
350m
350m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
2
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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The Monchel fish farm is distinguished by the variety of its courses, numbering 27. Its mosaic of ponds creates an idyllic setting for trout fishing.
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The castle of Flers dates from the 16th to the 18th century.
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This church was built in the 16th century, restored in the 19th century and has an impressive bell tower portal. Inside you will see a barrel vault on spandrels, and paintings, such as a holy family (16th C)
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Coming from Flers, you will descend through woods and pastures to reach Boubers or Monchel. (Can be muddy!)
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There are over 20 mountain bike trails around Frohen-Sur-Authie, offering a variety of routes through the Authie river valley. Most of these are moderate in difficulty, with a few easier options available.
The terrain around Frohen-Sur-Authie is characterized by the green, hilly Authie river valley. You'll find a mix of wooded sections, open fields, and dedicated cycling paths. While overall elevation gain is often minimal, routes can include varied surfaces, from gravel tracks to more technical segments along the river.
Yes, there are a few easier mountain bike trails around Frohen-Sur-Authie. The region's dedicated cycling paths, like the "Voie Verte Auxi - Bernâtre," are described as rolling with gentle slopes, making them accessible for a relaxed ride. These paths are generally well-suited for those new to mountain biking or looking for a less strenuous experience.
The mountain bike routes in Frohen-Sur-Authie are highly rated by the komoot community, with an average score of 4.75 stars from over 7 reviews. Mountain bikers often praise the varied terrain, the scenic Authie river valley, and the mix of wooded sections and open fields that make for an engaging ride.
Yes, many of the mountain bike routes around Frohen-Sur-Authie are circular. For example, you could try the Fond de Boubers loop from Bouret-sur-Canche, which is a moderate 17.5-mile (28.2 km) path offering views of the valley and open fields. Another option is the Le Chemin de Crécy – Bois du Guet loop from Auxi-le-Château, a 23.3-mile (37.5 km) trail through wooded areas.
While exploring the trails, you can encounter several points of interest. The Auxi - Bernâtre Greenway and The Traverse du Ponthieu Greenway are notable cycling paths themselves. You might also pass by historical sites such as the Wintenberger Municipal Mill Museum or the Saint-Hilaire Church. The village of Frohen-Sur-Authie itself features charming houses, a castle, and an old mill, along with two historic churches.
Yes, for those looking for a longer ride, the Fond de Boubers – Monchel fish farm loop from Frévent is a substantial 30.2-mile (48.7 km) moderate trail. It traverses varied terrain and wooded sections, typically taking around 3 hours and 38 minutes to complete.
The Authie river valley, with its green landscapes and wooded sections, is generally pleasant for mountain biking during spring, summer, and early autumn. These seasons offer milder weather and better trail conditions. Always check local weather forecasts before heading out.
The Authie river valley is known for its rich environment and diverse range of flora and fauna. While mountain biking, you might encounter various bird species, especially in areas where the valley transitions into marshes or wooded sections. The river itself supports a vibrant ecosystem.
While the region is generally characterized by minimal overall elevation gain, the valley's asymmetrical profile does offer a mix of gentle and steeper slopes. Routes like the Col des Six Chemins loop from Ligny-sur-Canche, with over 400 meters of ascent, provide more significant climbing opportunities compared to other trails in the area.
Yes, the region offers options suitable for families. The dedicated cycling paths, such as the "Voie Verte Auxi - Bernâtre," are known for their gentle slopes and tree-lined routes, providing a safe and enjoyable experience for families. These paths avoid overly technical sections, making them ideal for riders of varying skill levels.
While specific parking locations are not detailed for every trail, starting points for routes like the Fond de Boubers – Monchel fish farm loop from Frévent or the Fond de Boubers – Monchel fish farm loop from Ligny-sur-Canche are typically accessible by car, suggesting parking facilities are available in or near these towns. It's advisable to check the specific route details on komoot for parking information at your chosen starting point.


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