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Road cycling routes
France
Auvergne Rhône Alpes
Chambéry

Lac du Bourget

The best road cycling routes around Lac du Bourget

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.

Best road cycling routes around Lac du Bourget

  • The most popular road cycling route is La Charvaz Tour, a 47.7 miles (76.8 km) trail that takes 4 hours 28 minutes to complete. This difficult route features significant elevation gain through varied terrain.
  • Another top favourite among local road cyclists is View of Lac du Bourget – Col du Chat loop from Chindrieux, a difficult 53.2 miles (85.6 km) path. This route includes a substantial climb to Col du Chat, offering panoramic views of Lac du Bourget.
  • Local road cyclists also love the Superb view – Saint-Saturnin Pass (409 m) loop from Viviers-du-Lac, a 38.4 miles (61.8 km) trail leading through hilly terrain and offering scenic viewpoints, often completed in about 3 hours 41 minutes.
  • Road cycling around Lac du Bourget is defined by the lake's shoreline, numerous mountain passes, and forested hills, offering a range of experiences from moderate to challenging road bike routes. The network includes options for various ability levels, with over 280 routes available.
  • The routes in Lac du Bourget are highly rated by the komoot community with an average score of 4.5 stars from over 900 reviews. More than 33,000 road cyclists have used komoot to explore Lac du Bourget's varied terrain.

Last updated: June 24, 2026

4.7

(11)

287

riders

#1.

La Charvaz Tour

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.

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Hard

Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

Easy
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4.6

(26)

1,022

riders

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

Hard

4.7

(19)

496

riders

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

Hard

Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

Moderate
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Popular around Lac du Bourget

Cycling around Lac du Bourget

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Tips from the Community

Sebt74 - YauteDoor
June 26, 2026, Belvédère du Revard

You never get tired of this view... Summer or winter

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A route from Bourdeau is done directly in KV, Kilomètre Vertical, to reach the relay antenna. This KV is reputed to be hard, it's a good calibration, it goes straight up the steep slope for 2.5 Kms!

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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.

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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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Frequently Asked Questions

How many road cycling routes are available around Lac du Bourget?

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.

Are there any easy road cycling routes suitable for beginners around Lac du Bourget?

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.

What are some challenging road cycling climbs or routes in the Lac du Bourget area?

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.

Are there road cycling routes that offer scenic viewpoints of Lac du Bourget?

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.

What kind of attractions can I see along the road cycling routes near Lac du Bourget?

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.

Are there any loop trails for road cycling around Lac du Bourget?

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.

What do other road cyclists enjoy the most about road cycling in Lac du Bourget?

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.

What is the best season for road biking around Lac du Bourget?

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.

Are there road cycling routes with amenities like cafe stops along the way?

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.

How can I find less crowded road cycling routes around Lac du Bourget?

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.

Is public transport accessible for reaching road cycling trails around Lac du Bourget?

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.

Where can I find parking for road cycling routes around Lac du Bourget?

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.

Most popular routes around Lac du Bourget

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