4.4
(399)
2,997
riders
242
rides
Mountain biking around Collex-Bossy offers diverse terrain, characterized by historic water channels, tranquil bodies of water, and natural reserves. The region features riverside paths along the Versoix River, wooded areas, and open landscapes. These varied environments provide a range of experiences for mountain bikers.
Last updated: June 26, 2026
8
riders
18.1km
01:18
140m
140m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.0
(2)
14
riders
30.6km
02:36
460m
460m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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5.0
(2)
16
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.8
(4)
16
riders
26.7km
01:38
170m
170m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
5.0
(3)
4
riders
43.9km
02:55
440m
440m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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Pretty here, very pretty
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wonderfully beautiful area here
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wonderfully beautiful area here
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The greenway connecting Gex to Divonne-les-Bains is an easy and pleasant developed route that crosses the green landscapes between the Jura mountains and Lake Geneva. In Divonne, several routes provide easy access to its lake, as well as the mountain bike trails of Mont Mourex, which are very popular with nature and thrill-seekers.
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The Chemin des Druides is a forest trail in the heart of the Jura. It captivates with its bucolic atmosphere and natural landscapes, offering a pleasant walk between nature and legends.
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Located in the Pays de Gex, east of the Ain department, the Château de Vesancy is an elegant residence surrounded by a wooded park. It offers a peaceful setting steeped in history, typical of the region's castles.
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A magnificent forest loop. Suitable for all levels, with 200m/20km of really technical sections - easily done on foot.
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It's rare to find such beautiful, unspoiled rivers. There are alternating small waterfalls, wild spots, and quiet areas where the water accumulates. Fallen trees are welcome to stay. The path always follows the banks. Suitable footwear and a little surefootedness won't hurt.
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There are over 240 mountain bike trails around Collex-Bossy, offering a wide range of options for different skill levels. The komoot community has recorded more than 3000 mountain biking tours in the area.
The trails around Collex-Bossy cater to various abilities. You'll find 74 easy routes, 133 moderate routes, and 39 difficult routes, ensuring there's something for every mountain biker.
Mountain biking in Collex-Bossy offers diverse terrain, characterized by historic water channels like the Canal de Collex, tranquil bodies of water such as the Plan d'Eau, and natural reserves. You can expect riverside paths along the Versoix River, wooded areas, and open landscapes, providing varied experiences.
Yes, Collex-Bossy offers several easy mountain bike trails suitable for families. For instance, the Bison Grazing Area – Scenic Forest Path loop from Versoix is an easy 18.3 km trail through wooded areas, often completed in about 1 hour 19 minutes.
While many outdoor areas in Switzerland are dog-friendly, it's important to note that dogs are forbidden in the Foretaille Nature Reserve, a significant natural wetland in the area. Always check local signage for specific restrictions on other trails.
You can explore diverse natural features, including the historic Canal de Collex, the tranquil Plan d'Eau, and the marshy, open forest of the Foretaille Nature Reserve. Many routes also follow the scenic River Versoix, offering paths through unspoiled nature.
Yes, you can combine your ride with visits to several points of interest. Consider exploring the Jet d'Eau Fountain or the St. Pierre Cathedral Geneva. The region also features the functional but interesting Château d'Eau de Collex-Bossy and historical infantry bunkers from 1937.
The area is highly rated by the komoot community, with an average score of 4.3 stars from over 380 reviews. Mountain bikers often praise the varied terrain, from riverside paths to wooded areas, and the options available for different ability levels.
Yes, many of the mountain bike trails in Collex-Bossy are designed as loops. For example, the popular View from Mont Mourex – Scenic Forest Path loop from Versoix is a 31.6 km moderate route featuring forest paths and views.
Elevation gains vary depending on the trail's difficulty. Moderate routes like the View from Mont Mourex – Scenic Forest Path loop from Versoix can have around 445 meters of ascent, while more challenging routes, such as the Panoramic View of Lake Geneva – Chemin de l'Asse loop from Pont-Céard, can feature over 1400 meters of elevation gain.
Yes, some routes traverse natural reserves. The Bison Grazing Area – Les Douves Nature Reserve loop from Ferney-Voltaire is a moderate 27.1 km path that takes you through natural reserves and open landscapes.
The varied terrain of Collex-Bossy, with its riverside paths and wooded areas, makes it enjoyable for mountain biking across multiple seasons. Spring and autumn generally offer pleasant temperatures and vibrant scenery, while summer provides longer daylight hours. Always check local conditions before heading out.


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