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Road cycling routes
France
Auvergne Rhône Alpes
Belley

Thézillieu

The best traffic-free bike rides around Thézillieu

4.6

(144)

4,143

riders

5

rides

No traffic road cycling routes around Thézillieu traverse the elevated Plateau d'Hauteville in the Ain department of France, characterized by varied landscapes between 800 and 1200 meters in altitude. The region features a mix of beech and spruce forests, wetlands, and dry grasslands, offering diverse terrain for road cyclists. Ascents often lead to panoramic views over the Bugey region and towards the Alps. The area's natural composition includes numerous water features like ponds and wild rivers, contributing to a dynamic…

Last updated: July 4, 2026

5.0

(1)

24

riders

#1.

Col de Fay – Cerin Peat Bog loop from Innimond

79.4km

04:24

1,710m

1,710m

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

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Hard

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

Hard
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Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate

Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

Hard

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Popular around Thézillieu

Traffic-free bike rides around Thézillieu

Traffic-free bike rides around Thézillieu

Tips from the Community

Barthélemy LANZINI
January 14, 2026, Lac de Barterand

Beautiful little lake! Not a soul around at the start of the year. I recommend passing by if you're cycling.

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Superb plateau road, without traffic, with a beautiful open view between fir trees, fields and mountains!

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Clément
September 3, 2025, Hostiaz

Magnificent little hidden village perched in Haut-Bugey!

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A breathtaking viewpoint and a shaded picnic area on the edge of a small hidden road - what more could you ask for!

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A pretty peat bog that you can't miss when going up to Innimond and the Col du Petit Perthuis

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Clément
August 1, 2025, Conand

A favorite village! ❤️ You won't be able to resist the charm of this small village, ideally located on the way up to the Col de Portes!

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Beautiful church which stands out, visible from the climb via the Col des Fosses.

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Best done in the morning in case of extreme heat!

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Frequently Asked Questions

How many no-traffic road cycling routes are available around Thézillieu?

The Thézillieu area offers 5 dedicated no-traffic road cycling routes, all rated as moderate difficulty. These routes provide a safe and enjoyable experience away from vehicular traffic, allowing you to fully appreciate the scenic landscapes of the Plateau d'Hauteville.

What kind of terrain and elevation can I expect on these no-traffic road cycling routes?

The no-traffic routes around Thézillieu traverse the elevated Plateau d'Hauteville, ranging from 800 to 1200 meters in altitude. You can expect varied terrain, including ascents and descents through beech and spruce forests, offering dynamic cycling. For example, the Col de Ballon (929 m) – Col du Ballon loop from Belley features an elevation gain of nearly 700 meters over its 37 km distance.

Are there any family-friendly no-traffic road cycling options in Thézillieu?

While all the listed no-traffic road cycling routes are rated as moderate, making them suitable for cyclists with some experience, the region generally offers diverse options. For a route with less intense elevation, consider the Lake Barterand – Lake Chavoley loop from Virieu-le-Grand - Belley, which covers about 32 km with around 400 meters of elevation gain. This could be a good option for families looking for a moderate challenge.

What natural features or viewpoints can I enjoy along the no-traffic cycling paths?

The no-traffic routes offer stunning natural beauty. You'll cycle through varied forests and enjoy panoramic views over the Bugey region. The Cerin Peat Bog – View of the Tourbière de Cerin loop from Innimond, for instance, provides excellent opportunities to experience unique wetlands and dry grasslands, which are designated Sensitive Natural Areas. The dry grasslands of Thézillieu also offer impressive views towards the Alps.

Are there any circular no-traffic road bike routes available?

Yes, all the no-traffic road cycling routes listed are designed as loops, allowing you to start and finish at the same point. Examples include the Col de Ballon (929 m) – Col du Ballon loop from Belley and the Col de Fay – Cerin Peat Bog loop from Innimond, providing convenient cycling experiences.

What is the best time of year for no-traffic road biking in Thézillieu?

The region around Thézillieu is ideal for cycling from spring through autumn. The elevated plateau offers fresh air, and the diverse landscapes are beautiful in all seasons. While specific weather can vary, these periods generally provide pleasant temperatures and conditions for enjoying the routes. In winter, the area transforms into a Nordic region, with snowshoeing and skiing taking precedence.

Where can I find parking for these car-free cycling routes?

While specific parking details for each route's starting point are best checked on the individual komoot tour page, generally, you can find parking in the villages or towns where these loops begin, such as Belley, Innimond, Lompnas, or Virieu-le-Grand. Look for public parking areas in these locations.

What attractions or points of interest are near the no-traffic cycling routes?

The Thézillieu area is rich in natural attractions. You can explore several stunning waterfalls, such as the Brive Waterfall or the Cerveyrieu Waterfall. The region also features challenging mountain passes like the Rochette Pass and the Col de Ballon (929 m), which are often part of cycling routes. Additionally, the Marais de Lavours National Nature Reserve, an internationally important wetland, is just 13 km away.

Are there any cafes or accommodation options for cyclists near the no-traffic routes?

The towns and villages surrounding the Plateau d'Hauteville, such as Hauteville-Lompnes and Thézillieu itself, offer various amenities for cyclists. You'll find local cafes, restaurants, and accommodation options to refuel and rest. The region is known for 'gourmet bike rides,' suggesting a good selection of local culinary delights.

What do other road cyclists enjoy most about the no-traffic routes in Thézillieu?

The no-traffic road cycling routes in Thézillieu are highly rated by the komoot community, with an average score of 4.7 stars. Reviewers often praise the quiet, car-free experience, the challenging yet rewarding climbs, and the stunning panoramic views over the Bugey region and towards the Alps. The diverse landscapes, from forests to wetlands, also contribute to a highly engaging cycling experience.

How long are the no-traffic road bike trails around Thézillieu?

The no-traffic road cycling routes around Thézillieu vary in length, offering options for different preferences. The shortest route, the Cerin Peat Bog – View of the Tourbière de Cerin loop from Innimond, is approximately 25 km long, while the longest, the Col de Fay – Cerin Peat Bog loop from Innimond, extends to nearly 80 km.

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