4.5
(951)
34,157
riders
290
rides
Road cycling routes around Lac du Bourget feature a diverse landscape characterized by the lake itself, surrounding hills, and mountain passes. The region offers varied terrain, from lakeside paths to challenging climbs through forested areas and open vistas. Road cyclists can expect routes that navigate through valleys, ascend to cols, and provide views of the water and the Prealps.
Last updated: June 24, 2026
4.7
(11)
287
riders
76.8km
04:29
1,830m
1,830m
The La Charvaz Tour is a difficult 47.7-mile road cycling route with 5990 feet of elevation gain, offering panoramic views.
5.0
(10)
441
riders
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

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4.6
(26)
1,022
riders
60.7km
03:37
1,500m
1,500m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
4.7
(19)
496
riders
50.6km
03:24
1,630m
1,630m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
4.6
(21)
675
riders
49.7km
02:31
750m
750m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
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You never get tired of this view... Summer or winter
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Beautiful to cycle and to experience, unmissable.
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@Julien Yes, yes, photos to prove it ;)
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Here is the route for the ascent of the Col de Saint-Saturnin starting from Saint-Alban-Leysse
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Here is the route for the ascent to the Chambotte viewpoint starting from the Col de la Chambotte.
1
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Peaceful with beautiful scenery
1
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It's a must-see place with a magnificent view of Lake Bourget.
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There are over 280 road cycling routes around Lac du Bourget, offering a wide range of experiences from moderate to challenging. This includes 39 easy, 130 moderate, and 112 difficult routes.
Yes, Lac du Bourget offers 39 easy road cycling routes. These routes typically feature less elevation gain and are a great way to enjoy the scenery without excessive challenge.
The region is known for its challenging climbs. Routes like La Charvaz Tour and View of Lac du Bourget – Col du Chat loop from Chindrieux include substantial elevation gains and passes like Col du Chat, offering significant tests for experienced cyclists.
Many routes provide stunning views of the lake and surrounding Prealps. The Superb view – Saint-Saturnin Pass (409 m) loop from Viviers-du-Lac is specifically highlighted for its scenic viewpoints. Additionally, the climb to Col du Chat on routes like View of Lac du Bourget – Col du Chat loop from Chindrieux offers panoramic vistas.
Along the routes, you can encounter various attractions. The lake itself is a major highlight, with spots like Lake Bourget and Lovely view of Lake Bourget. You might also pass by areas like Cap des Séselets Beach or the Grand port d'Aix-les-Bains.
Yes, many road cycling routes around Lac du Bourget are designed as loops. Examples include the Superb view – Saint-Saturnin Pass (409 m) loop from Viviers-du-Lac, the Col du Chat (638 m) loop from Viviers-du-Lac, and the Route de La Chambotte – Chambotte Pass loop from Viviers-du-Lac.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 900 reviews. Reviewers often praise the diverse terrain, from lakeside paths to challenging mountain passes, and the stunning views of the lake and surrounding Prealps.
While specific conditions vary, spring and autumn generally offer pleasant temperatures and beautiful scenery for road biking. Summer can be popular, but routes might be busier. Winter cycling is possible, but higher passes may be inaccessible due to snow and ice.
Many routes in the Lac du Bourget region pass through towns and villages where you can find cafes, bakeries, and restaurants for refreshment stops. Planning your route with komoot allows you to identify potential stops along your chosen path.
To find less crowded routes, consider exploring some of the 130 moderate or 39 easy routes that might be less frequented than the most popular challenging climbs. Early mornings or weekdays outside of peak tourist season can also offer a quieter experience on any route.
Aix-les-Bains, located on Lac du Bourget, is well-served by train, making it a convenient starting point for many routes. Local bus services also connect various towns around the lake, which can be useful for accessing different trailheads, though checking specific bike transport policies is advisable.
Parking is generally available in the towns and villages surrounding Lac du Bourget, such as Aix-les-Bains, Viviers-du-Lac, and Chindrieux. Look for public car parks, especially near popular starting points or tourist areas. Always check local signage for parking regulations and fees.


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