4.2
(231)
1,560
riders
122
rides
Mountain biking around Vailly offers access to diverse terrain within the French Alps, characterized by valleys, peaks, and rivers. The region is situated amidst the Chablais Mountains, featuring elevations from 630 meters to 1,894 meters. This varied landscape includes dense coniferous forests, alpine meadows, and valleys carved by rivers and glaciers, providing a range of natural features for mountain bike trails.
Last updated: May 29, 2026
3.5
(2)
16
riders
46.5km
04:27
1,300m
1,300m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
9
riders
21.3km
02:28
850m
860m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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1.0
(1)
8
riders
39.8km
03:29
760m
760m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4
riders
30.3km
03:18
1,200m
1,200m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
3.0
(2)
6
riders
21.2km
01:52
580m
580m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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Nice Spot! Absolutely cyclitsapproved 🫵🫰
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Nice Spot! Absolutely cyclitsapproved 🫵🫰
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Beautiful Spot! Absolutely cyclitsapproved 🫵🫰
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This chapel, dedicated to Saint Bruno, founder of the Carthusian Order, was built on the remains of the former convent church of the Carthusian monastery of Sainte-Marie de Vallon[1]. In 1543, the Carthusians of Vallon were forced to leave their monastery, which was dismantled[1]. When they regained possession of their property in 1607, they found only ruins of the old charterhouse. Only a few sections of the walls remained standing[1]. After building their fortified house in Génicot[2] on the right bank of the Brevon (now on the lake), they erected a chapel in the part of the old charterhouse, in homage to Saint Bruno and in memory of the monks who preceded them. Since the walls of the choir of their former convent church and those of the sacristy had not collapsed, a nave surmounted by a wooden vault was built in 1651[3]. In 1793, it was sold as national property[3]. Abandoned by its new owners, it then passed to the Gougain family, along with the entire property known as "La chèvre"[1]. In 1833, the Carthusians returned to work repairing the walls and vault, redoing the roof, and installing a bell tower. Bishop Pierre-Joseph Rey inaugurated the renovated chapel during the summer of 1836[3]. It received various donations, including from Converset David François Marie[citation needed]. In 1847, it was finally transferred to the churchyard[1]. Processions would go there to pray for rain or good weather; but Bishop Louis Rendu banned these events in 1852[citation needed]. In 1855, it was burned to the ground. A violent wind blew as the Abbey building burned and burning embers set it alight in turn[1]. Nothing new remained except the walls. M Chappaz undertook a collection throughout the parish and had repairs carried out during 1856: plaster vault, roof, bell tower, gallery, floor, altar[3]. On July 11, 1857, the renovated chapel was blessed.
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The lake is 900 m long and covers an area of 15 hectares. The northwest shore is marked by a small peninsula, a sign of the advance of the landslide that created the lake. The eastern and western shores are relatively steep, while the northern and southern shores form gentle slopes. The lake was initially named "Lac de Chauronde"[note 1 by Léon Moret[3] in reference to the town of Chauronde where the landslide blocked the Brevon Valley. The name "Lac de Vallon" was finally defined by Bernard Dussart[2] in reference to the name of the valley, Vallon.
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First of all, the way down is definitely difficult for some people, as the steps vary greatly in height, and the way back down is also difficult due to their length and gradient. A truly beautiful gorge, with fantastic views and a lovely hiking trail. Unfortunately, the gorge is a bit pricey; we paid €76 for four adults and one child. For that, we were able to walk through the gorge for about an hour. You could also walk through this gorge several times without having to pay an extra fee.
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A truly beautiful gorge, with fantastic views and a lovely hiking trail. Unfortunately, the gorge is a bit pricey; we paid €76 for four adults and one child. For that, we were able to walk through the gorge for about an hour. You could also walk through this gorge several times without paying any extra.
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Vailly offers an extensive network of mountain bike trails, with over 120 routes available for exploration. These trails cater to various skill levels, from moderate paths to challenging climbs, set amidst the diverse landscapes of the French Alps.
The terrain around Vailly is highly varied, ranging from 630 meters to 1,894 meters in elevation. You'll encounter dense coniferous forests, verdant alpine meadows, and valleys carved by rivers and glaciers. Many routes feature mountain passes, offering both thrilling descents and rewarding ascents within the Chablais Mountains.
Yes, Vailly has options for less experienced riders. There are 11 easy mountain bike trails available. While specific beginner routes aren't detailed, these trails generally offer a gentler introduction to mountain biking in the region's scenic environment.
For experienced mountain bikers seeking a challenge, Vailly offers 56 difficult trails. A demanding option is The Gorges of Pont du Diable – Col de Seytrouset loop from Vailly, which covers 30.3 km with significant elevation changes, taking around 3 hours 18 minutes to complete.
While specific 'family-friendly' routes are not explicitly listed, the Chablais Massif, where Vailly is located, is known for being accessible and family-friendly for outdoor sports. You can find 11 easy trails and 53 moderate trails that might be suitable for families, depending on their experience level.
The mountain bike trails around Vailly are highly regarded by the komoot community, with an average rating of 4.2 stars from over 220 reviews. Mountain bikers often praise the varied terrain, the stunning views of the French Alps, and the extensive network of routes that cater to different abilities.
Yes, the region around Vailly is rich in natural and historical landmarks. You can encounter several mountain passes, such as Col de Cou or Jambaz Pass, offering panoramic views. Historic sites like Châteaux des Allinges are also accessible, for example, along the Boisy singletrack – Châteaux des Allinges loop from Orcier route.
Yes, many mountain bike routes around Vailly are designed as loops, allowing you to start and finish at the same point. Examples include the Lac de Vallon – Saint Bruno Chapel loop from Lyaud and the Balme Pass – Col de Seytrouset loop from Bellevaux, which are popular choices among local riders.
The summer months are generally considered the best time for mountain biking in Vailly. During this period, the region transforms into a hub for outdoor activities, with trails clear of snow and the alpine meadows in full bloom, offering ideal conditions and breathtaking scenery.
Yes, some trails offer views of natural water features. For instance, the Lac de Vallon – Saint Bruno Chapel loop from Lyaud provides scenic views of Lac de Vallon. The broader Haute-Savoie region is also known for its crystal-clear lakes and flowing rivers, which contribute to the natural beauty of the area.
Vailly's location in the Vallée du Brevon provides excellent access to other renowned mountain biking areas in Haute-Savoie. You can easily reach areas like the Aravis Mountains, known for marked trails through forests and meadows, or even the vast Portes du Soleil network from nearby Châtel for extensive cross-border opportunities.
Absolutely. The diverse topography around Vailly means many trails traverse both dense coniferous forests and open alpine meadows. Routes like the Col de Jambaz, 1,027 m – Saint Bruno Chapel loop from Lullin lead through mountain passes and forests, providing a dynamic riding experience with changing scenery.


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