4.4
(476)
15,652
riders
131
rides
Road cycling routes around Ontex navigate a landscape characterized by the proximity of Lac du Bourget and the Savière Canal, offering varied terrain. The region features a mix of flat canal-side paths and more challenging ascents towards passes like Col du Chat and Chambotte Pass. Road cyclists can expect routes that combine lake views with sections through rural areas and hills.
Last updated: June 24, 2026
4.6
(105)
3,115
riders
56.8km
03:05
940m
940m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
15
riders
14.5km
00:39
140m
140m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

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10
riders
22.1km
01:09
340m
350m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
14
riders
23.8km
01:16
410m
400m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
11
riders
21.8km
01:22
570m
570m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
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Beautiful to cycle and to experience, unmissable.
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The Col de la Chambotte is a kind of straight launching ramp, except at the very end where a hairpin bend changes the road's direction. The average gradient is 8%, with some uneven sections around 10%. The views through the trees are beautiful, overlooking the lake and the Épine mountain range on the other side. Reaching the top is quite spectacular, as you literally enter the cliff face. It's possible to continue to the viewpoint at the top via a small road that climbs even steeper!
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Here is the route for the ascent to the Chambotte viewpoint starting from the Col de la Chambotte.
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Here is the route for the ascent of the Col de la Chambotte starting from Chindrieux
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Peaceful with beautiful scenery
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It's a must-see place with a magnificent view of Lake Bourget.
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Great atmosphere in this charming little village.
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There is a new section of the Via Rhona between Motz and Serriere en Chautagne. It is well signposted towards Motz and then winds through fields and parallel to the main road without much guidance.
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Ontex offers a diverse range of road cycling routes, from flat paths along the Savière Canal to challenging ascents towards mountain passes like Col du Chat and Chambotte Pass. You'll find options that combine scenic lake views with sections through rural areas and hills, catering to various skill levels.
Yes, Ontex has several easy road cycling routes perfect for beginners or those seeking a relaxed ride. A great option is the Savière Canal – Canal de Savières Road loop from Lucey, which is 9.1 miles (14.6 km) long and leads through the picturesque Savière Canal area with minimal elevation gain.
For experienced road cyclists looking for a challenge, the region around Ontex features significant climbs. The View of Lac du Bourget – Col du Chat loop from Ontex is a difficult 35.2-mile (56.6 km) route with over 900 meters of elevation gain, offering panoramic views and tackling the famous Col du Chat. Other notable climbs in the area include Col du Chat (638 m) and Chambotte Pass.
Absolutely. Many routes around Ontex are under 50km, ideal for shorter rides. The Savière Canal – Canal de Savières Road loop from Jongieux is a moderate 24.2-mile (39.0 km) path, and the Route de La Chambotte – Chambotte Pass loop from Conjux is 21.5 miles (34.6 km). These routes offer a mix of flat sections and gentle climbs.
Road cycling around Ontex is renowned for its stunning vistas. The View of Lac du Bourget – Col du Chat loop from Ontex provides exceptional panoramic views of Lac du Bourget. Additionally, the Mont du Chat lookout (1504 m) offers breathtaking perspectives of the lake and surrounding landscape.
The routes around Ontex often pass by beautiful natural and man-made attractions. You can enjoy views of Lake Bourget, explore the area near the Lavours Dam, or even cycle close to Aix-les-Bains Beach. The region is rich in lakes and mountain passes, providing diverse points of interest.
Yes, many road cycling routes in Ontex are designed as loops, allowing you to start and end at the same point. Examples include the Canal de Savières Road – Savière Canal loop from Jongieux and the Savière Canal – Canal de Savières Road loop from Lucey, offering convenient circular rides.
The road cycling routes in Ontex are highly regarded by the komoot community, with an average rating of 4.4 stars from over 400 reviews. Cyclists frequently praise the varied terrain, the stunning lake views, and the well-maintained paths that cater to different ability levels.
The best time for road cycling in Ontex is typically from spring to autumn (April to October). During these months, the weather is generally mild and pleasant, making for ideal cycling conditions. Summer offers warmer temperatures, perfect for enjoying the lake, while spring and autumn provide cooler rides and beautiful seasonal colors.
Many routes around Ontex are designed as loops starting from various villages. Popular starting points include Ontex itself, Jongieux, Lucey, and Conjux. These villages often provide convenient access to the road network and local amenities.
There are over 130 road cycling routes available around Ontex, offering a wide selection for all levels of experience. This includes 18 easy routes, 66 moderate routes, and 50 difficult routes, ensuring there's always a new adventure to discover.


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