4.5
(1446)
30,669
riders
369
rides
Touring cycling routes around Sonnaz, situated in the Savoie department of France, provide access to diverse landscapes at the foot of the Alps. The region is characterized by its proximity to significant mountain ranges such as the Massif des Bauges and Chartreuse, offering varied terrain from challenging climbs to scenic valley routes. Lac du Bourget, France's largest natural lake, also defines the area, providing tranquil lakeside paths and expansive views. This geographical setting ensures a wide range of cycling experiences…
Last updated: May 7, 2026
4.8
(11)
554
riders
63.8km
04:39
1,380m
1,380m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.6
(19)
470
riders
75.4km
05:23
1,480m
1,480m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.7
(9)
275
riders
51.4km
04:16
1,640m
1,640m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(14)
241
riders
55.6km
03:57
1,070m
1,070m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.6
(9)
197
riders
50.1km
03:30
900m
900m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Beautiful to cycle and to experience, unmissable.
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On the road to Col du Granier!
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It's a must-see place with a magnificent view of Lake Bourget.
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Slow climb, be careful of the temperature difference
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Be careful, there are lots of tourists, adjust your speed in pedestrian zones
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Despite the no-cars-and-bikes sign, we were able to use it. It was only 50 meters to walk.
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There are over 370 touring cycling routes available around Sonnaz, offering a wide range of options for different skill levels and preferences.
The region around Sonnaz offers diverse terrain, from gentle lakeside paths along Lac du Bourget to challenging ascents in the surrounding mountain ranges like the Massif des Bauges and Chartreuse. You'll find routes with significant elevation gain as well as flatter options exploring valleys and urban areas like Chambéry.
Yes, Sonnaz offers over 110 easy touring cycling routes. A great option for a more relaxed ride is the Historic centre of Chambéry – In Chambéry loop from Viviers-du-Lac, which is 20.3 miles (32.7 km) long and explores the historic city center with minimal elevation gain.
For experienced touring cyclists, there are over 150 difficult routes. The Mount Revard – La Féclaz loop from Viviers-du-Lac is a demanding 39.7 miles (63.8 km) path featuring significant elevation gain and panoramic mountain views. Another challenging option is the Cluse Pass – Col du Granier loop from Viviers-du-Lac, which covers 46.9 miles (75.5 km) through scenic mountain passes.
Many of the touring cycling routes around Sonnaz are designed as loops, allowing you to start and finish at the same point. For example, the Mont du chat relay antenna – View of the Mont du Nivolet loop from Viviers-du-Lac offers a challenging circular journey with stunning views.
Absolutely. The region is rich in natural beauty. You can find routes that pass by the serene Lac du Bourget, France's largest natural lake, offering expansive views. The mountainous backdrop of the Massif des Bauges and Chartreuse provides numerous scenic viewpoints. For specific natural features, consider exploring routes that lead to highlights like the Waterfalls on the Nant du Pontet or the Cascade de la Doriaz.
The best time for touring cycling in Sonnaz generally spans from spring through autumn. Spring brings blooming landscapes, while summer offers warm weather for lakeside rides. Autumn provides cooler temperatures and beautiful fall foliage, especially in the mountainous areas. Always check local weather conditions before heading out, particularly for higher elevation routes.
The touring cycling routes in Sonnaz are highly rated by the komoot community, with an average score of 4.5 stars from over 1400 reviews. Cyclists often praise the diverse landscapes, from tranquil lake shores to challenging mountain passes, and the well-maintained paths that cater to various skill levels.
Yes, the View of the Chevelu Lakes – Col du Chat (638 m) loop from Viviers-du-Lac is a challenging route that provides stunning vistas of the Chevelu Lakes and includes a significant climb over the Col du Chat.
Yes, the area around Sonnaz features several interesting gorges and caves. While cycling, you might find opportunities to visit highlights such as François I's Cave, Camelot Gorge, or Carret Cave, which are part of the region's unique geological landscape.


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