4.5
(45)
389
riders
54
rides
Mountain biking around Aclou offers a diverse landscape for riders. The region features a mix of open plains and dense forests, providing varied terrain for exploration. Routes often traverse rolling hills, with moderate elevation gains suitable for different skill levels. Historical landmarks, such as ancient menhirs and priories, are integrated into the natural surroundings, adding points of interest to the trails.
Last updated: June 25, 2026
4.4
(18)
27
riders
55.5km
03:18
420m
420m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.3
(7)
27
riders
39.4km
02:24
290m
290m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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10
riders
31.5km
02:26
370m
370m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(7)
10
riders
85.4km
04:55
440m
440m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.0
(1)
4
riders
26.8km
01:58
230m
220m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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superb path easily passable by mountain bike and gravel
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Cycle this greenway near the Gîte des Deux Étangs for a peaceful ride surrounded by nature. The smooth path takes you through a tranquil landscape of lush greenery. It is an easy and pleasant route, perfect for a touring bike ride.
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This former monastery church, the ruins of which still bear impressive witness to the former size and splendor of the abbey, was not dedicated to one of the many people we venerate as saints, but rather the ONE God in THREE persons - God the Father, God the Son (Jesus Christ) and God's Holy Spirit - was chosen as its patron saint. Father Reinhard Körner writes about the mystery of the Holy Trinity: "Among the great prayer-givers in the history of Christianity... I found prayer texts in which each of the divine three was explicitly addressed - in the same prayer. When I tried to recite the texts, I could sense that these people had not only had God the Father, Jesus Christ and the Holy Spirit in mind individually - they were addressing a divine community. And it seemed to me that they could only do this in their written prayers because they did it otherwise, quietly in their hearts."
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This former monastery church, the ruins of which still bear impressive witness to the former size and splendor of the abbey, was not dedicated to one of the many people who died as martyrs (witnesses of faith) for their Christian beliefs, or who we venerate as blessed or saints because of their exemplary way of life. Rather, this parish has chosen God himself - in the "Holy Trinity" - as its patron saint. According to Christian teaching, we believe in ONE God who exists in THREE persons - God the Father, God the Son (Jesus Christ) and the Holy Spirit. The following description can be found on the EKD (Evangelical Church of Germany) website: "The word tries to express the seemingly impossible, namely that God is three and one at the same time. To understand this, it helps to consider how people have experienced God throughout history: as a creator who loves his world and people like a father loves his children. As a God who became human in Jesus Christ, his Son, and shared human life. And finally, as a God who is still present and alive among people in the Holy Spirit."
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The ruins of Brionne Castle were built in the 11th or 12th century, and were once the center of a powerful county. Today, only the base of a tower and a partly ruined keep remain, but they offer a breathtaking view of the valley and the town of Brionne. You can access the site by a path that leaves the town center and goes up the hill.
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Magnificent ruin of the priory of the Holy Trinity. Former monastery from the 11th century, part of Norman heritage.
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A magnificent place for lovers of old stones.
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There are over 50 mountain bike trails around Aclou, providing a diverse range of options for riders of various skill levels.
Yes, Aclou offers 22 easy mountain bike trails. A good option for beginners is the Mountainbike loop from Harcourt, which is 15.9 miles (25.6 km) long and features gentle terrain.
The mountain bike trails in Aclou feature a mix of rolling plains and dense forests. You'll encounter varied terrain with moderate elevation gains, suitable for different skill levels.
Many of the trails around Aclou are circular. For example, the Menhir du Croc – Ras loop from Serquigny and the Holy Trinity Priory – Priory of the Holy Trinity loop from Serquigny are popular circular routes.
Many trails pass by historical landmarks. You might encounter sites like the ancient menhirs or priories. Notable attractions in the wider area include the Notre-Dame du Bec Abbey and the Brionne Castle Ruins, which can be explored as part of your trip.
Aclou's varied terrain of open plains and forests makes it suitable for mountain biking across multiple seasons. Spring and autumn generally offer pleasant temperatures and vibrant scenery, while summer can be enjoyable, especially in forested sections. Winter riding is possible, but trail conditions may vary.
While Aclou features 36 moderate trails, there are currently no trails classified as difficult. The moderate routes, such as the Ras – Between plains and forests loop from Launay, offer engaging rides for experienced mountain bikers.
The mountain bike trails in Aclou are highly rated by the komoot community, with an average score of 4.2 stars from over 30 reviews. Riders often praise the diverse landscapes, the mix of open and wooded areas, and the integration of historical sites along the routes.
Trail durations vary depending on the route and your pace. For instance, the moderate Menhir du Croc – Ras loop from Serquigny, at 31.1 miles (50.1 km), typically takes around 4 hours 1 minute, while shorter easy routes can be completed in under 2 hours.
While specific cafes directly on every trail are not guaranteed, many routes start or pass through villages and towns like Serquigny or Launay, where you can find amenities to refuel before or after your ride. Planning your route in advance can help identify suitable stops.
With over 300 mountain bikers having explored the area using komoot, the trails are popular but not typically overcrowded. You can often find quieter routes, especially on weekdays or by exploring some of the less prominent options among the 50+ available trails.
The trails in Aclou feature rolling hills with moderate elevation gains. For example, a route like the Fontaine-la-Soret – Menhir du Croc loop from Saint-Léger-de-Rôtes has an elevation gain of approximately 547 meters over its 45.5 km distance.


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