4.0
(9)
117
riders
30
rides
Gravel biking around Cernex offers access to the varied landscapes of the Haute-Savoie department, characterized by its position in the Prealps. The region features a mix of rugged mountainous terrain and diverse trails, providing panoramic views of the Annecy metropolitan area and the Alps. Riders can expect varied surfaces, from unpaved paths to quieter roads, suitable for extensive exploration. The area includes natural features such as the Usses gorges and elevations like the Tête de la Mandallaz.
Last updated: May 22, 2026
4
riders
20.7km
01:33
360m
360m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
15
riders
58.0km
04:10
1,240m
1,240m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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3.0
(1)
8
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
11
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
13
riders
30.7km
02:10
630m
630m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Cernex
Beautiful panorama of Lake Geneva, the Geneva region and the Jura
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Beautiful panorama of Lake Annecy, the Aravis and Mont Blanc
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magnificent view of Geneva
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Very beautiful view of the Geneva basin
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Magnificent panorama of the valley at the foot of the Alps. We hear the cowbells in spring, the breeze is gentle, the shade of a tree welcomes us for a moment to enjoy a short break on the ascent of Salève. This view alone is worth the effort of climbing up there!
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Once you pass the Pitons pass, you think you're almost there! 🥵
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There are 22 curated no-traffic gravel bike trails around Cernex, offering a variety of experiences. These routes are categorized as moderate (10 trails) or difficult (12 trails), ensuring options for different skill levels.
The Cernex area, nestled in the Haute-Savoie Prealps, offers a diverse mix of terrain. You'll find challenging mountainous sections with rewarding climbs and descents, as well as peaceful greenways and varied unpaved paths. This blend of surfaces is ideal for gravel biking, allowing for extensive exploration of the region's natural beauty.
While many routes in this guide are rated moderate to difficult, the region does offer varied terrain. For a more accessible experience, look for routes with less elevation gain. Always check the route details on komoot for specific difficulty and elevation profiles to ensure it suits your family's capabilities.
Many trails offer stunning views. For panoramic vistas, consider routes that ascend towards prominent points like the Tête de la Mandallaz. The region's gorges and valleys, such as the Usses gorges, also provide incredibly scenic backdrops for car-free riding.
Yes, many of the no-traffic gravel routes around Cernex are designed as loops. For example, the Mount Sion ridge – The Dream Stone loop from Saint-Julien-en-Genevois is a moderate 20.7 km circular route, and the Étang du Bois des Mouilles – Waterfall on the Aire River loop from Saint-Julien-en-Genevois offers a 27.5 km moderate ride.
The Cernex area is rich in natural and historical points of interest. You might encounter the impressive Caille Bridge or the historical Ruins of the Bains de la Caille. For grand views, routes near Tête de la Mandallaz offer panoramic vistas of Lake Annecy and the Alps. You can also find historical sites like the Commandery of Compesières.
To best enjoy the no-traffic routes, spring and autumn generally offer pleasant weather and fewer visitors than peak summer months. However, the concept of 'no traffic' routes means they are designed to be away from cars year-round. Always check local weather conditions before heading out, especially in mountainous areas.
Yes, the Étang du Bois des Mouilles – Waterfall on the Aire River loop from Saint-Julien-en-Genevois is a moderate 27.5 km route that specifically highlights a waterfall on the Aire River, offering a refreshing natural feature along your ride.
The komoot community highly rates the gravel biking experience in Cernex, with an average score of 4.0 stars. Reviewers often praise the quiet, car-free nature of the trails, the diverse landscapes, and the rewarding views from higher elevations.
Yes, Cernex offers 12 difficult-rated gravel bike trails for advanced riders. These routes often feature significant elevation gains and more technical sections. An example is the challenging Croisette Pass – Col des Pitons loop from Saint-Julien-en-Genevois, which covers nearly 58 km with over 1200 meters of elevation gain.
Many routes in the Cernex area start from towns like Saint-Julien-en-Genevois or Allonzier-la-Caille, where public parking is typically available. It's always a good idea to check the specific starting point of your chosen route on komoot for detailed parking information.
Yes, the region has historical significance. For instance, the Resistance shelter 1944 – Church of Cuvat loop from Allonzier-la-Caille is a difficult 21.3 km route that allows you to combine your ride with a visit to a historical site related to the French Resistance.


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