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France
Bourgogne-Franche-Comté
Saint-Claude

Lac de Bonlieu

The best cycling routes around Lac de Bonlieu

4.5

(282)

2,731

riders

94

rides

Touring cycling routes around Lac de Bonlieu are set within the Jura Mountains' "Pays des Lacs," characterized by glacial lakes, dramatic cliffs, and dense forests. The region offers diverse terrain, from gentle lakeside paths to routes with significant elevation gains through forested plateaus. This protected natural environment provides a serene backdrop for cycling, with many routes featuring mostly paved surfaces. The area is known for its network of lakes and the Hérisson waterfalls, which contribute to its varied landscape.

Best…

Last updated: October 9, 2026

4.6

(8)

48

riders

#1.

Petit Maclu Lake – View of Lac de Narlay loop from Bonlieu

29.7km

02:03

440m

440m

Hard bike ride. Good fitness required. You may need to push your bike for some segments of this route.

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Hard

Hard bike ride. Good fitness required. You may need to push your bike for some segments of this route.

Hard
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Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.

Hard

Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.

Hard

Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

Easy
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Popular around Lac de Bonlieu

Running Trails around Lac de Bonlieu

Road Cycling Routes around Lac de Bonlieu

MTB Trails around Lac de Bonlieu

Hiking around Lac de Bonlieu

Gravel biking around Lac de Bonlieu

Mountain Hikes around Lac de Bonlieu

Tips from the Community

Cricri Marylene
June 23, 2026, View of Lac de Narlay

Very nice outing early in the morning

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Kristian
September 1, 2025, La Fromagerie

Nice little town with a cheese factory and a few restaurants.

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5

0

Old stone fountain on the outskirts of Le Frasnois.

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5

0

Beautifully designed historic fountain with pump.

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6

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Lacs de Maclu are two adjacent lakes in the western part of the French Jura, in the Jura department of Franche-Comté. They are located at an elevation of 779 m in a depression in the High Jura, in the region of the Five Lakes near Le Frasnois, about 12 km south of Champagnole. The Petit Maclu, located to the northeast, has an area of 5 hectares, a length of about 500 m, and a maximum width of about 120 m. Its greatest depth is 11 m. It lies entirely within the municipal territory of Le Frasnois.

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Anita
July 22, 2025, La Fromagerie

It can be busy, but you can sit comfortably and eat tarte myrtilleus in the restaurant next door.

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so good, charming, warm welcome, exceptional quality/price, a great discovery ❤️

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Good shoes recommended; it's a climb

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Frequently Asked Questions

What types of touring cycling routes are available around Lac de Bonlieu?

The Lac de Bonlieu area, nestled in the Jura Mountains, offers a diverse range of touring cycling routes. You'll find everything from easy, short loops suitable for all fitness levels to more challenging rides with significant elevation gains. The region features 92 touring cycling routes, with 15 easy, 23 moderate, and 54 difficult options, many of which are mostly paved.

Are there easy touring cycling routes suitable for beginners or families?

Yes, there are 15 easy touring cycling routes around Lac de Bonlieu. A great option for a shorter, less strenuous ride is the Bonlieu Abbey Campsite – Lac de Bonlieu loop from Bonlieu, which is just over 4 km long and takes about 20 minutes. The broader Jura Mountains also offer greenways, which are car-free lanes ideal for safe family outings.

What are some challenging touring cycling routes for experienced riders?

For experienced touring cyclists seeking a challenge, there are 54 difficult routes in the area. A popular choice is the Lac de Bonlieu – Haut-Jura forests and moors loop from Lac de Bonlieu, a 36.2 km route exploring varied landscapes with significant elevation. Another demanding option is the Saint-Nithier Church – Grand Lac de Clairvaux loop from Bonlieu, covering 27.9 km with notable climbs.

Can I find circular touring cycling routes around Lac de Bonlieu?

Yes, many of the touring cycling routes around Lac de Bonlieu are designed as loops, allowing you to start and end at the same point. For example, the Lac de la Motte – Grand Maclu Lake loop from Bonlieu offers a moderate 22.2 km circular ride through the beautiful lake district.

What natural attractions or viewpoints can I discover along the cycling routes?

The region is rich in natural beauty. You can cycle past the stunning Hérisson Waterfalls, a series of 31 cascades fed by the Hérisson river, which originates from Lac de Bonlieu. For breathtaking panoramic views of Lac de Bonlieu, consider routes that pass near the Belvédère de la Ronde. The area is also part of the wider 'Pays des Lacs', offering views of other glacial lakes like Lake Chalain and the Four Lakes plateau.

Are there any historical sites or charming villages to see while cycling?

Yes, cycling routes often pass through picturesque villages and near historical landmarks. You might encounter sites like the former Bonlieu Abbey, now a residence, or medieval fortresses, enriching your touring experience with cultural insights. The Saint-Point Church – La Chaux-du-Dombief loop from Bonlieu is an example of a route that takes you through local countryside and past historical points of interest.

When is the best time of year to go touring cycling around Lac de Bonlieu?

The best time for touring cycling around Lac de Bonlieu is generally from spring to autumn. During these seasons, the weather is most favorable, and the natural landscapes, including the forests and lakes, are at their most vibrant. Summer offers warm temperatures perfect for combining cycling with lake activities, while spring and autumn provide cooler rides and beautiful foliage.

What do other touring cyclists enjoy about the routes around Lac de Bonlieu?

The touring cycling routes around Lac de Bonlieu are highly rated by the komoot community, with an average score of 4.5 stars from over 160 reviews. Cyclists often praise the serene backdrop of glacial lakes, dramatic cliffs, and dense forests, as well as the diverse terrain that caters to various skill levels. The protected natural environment and mostly paved surfaces are also frequently highlighted.

Are there opportunities for wild swimming near the cycling routes?

Absolutely! Lac de Bonlieu itself is known for its deep, fish-filled waters, and the wider 'Pays des Lacs' region includes several other glacial lakes like Lake Chalain and the Four Lakes plateau. Many of these offer opportunities for refreshing dips, making it possible to combine your cycling tour with a swim in the pristine natural waters.

Where can I find parking when starting a touring cycling route?

While specific parking locations are not detailed for every route, the Lac de Bonlieu area is well-equipped for visitors. You can typically find parking facilities near popular starting points, villages, or lakeside access points. Look for designated parking areas in Bonlieu or near the larger lakes like Lac de Bonlieu or Grand Lac de Clairvaux.

Are there cafes or places to stop for refreshments along the routes?

Yes, as you cycle through the charming villages and popular areas around Lac de Bonlieu and the surrounding lakes, you'll find opportunities to stop for refreshments. Many routes pass through or near small towns where local cafes and eateries offer a chance to refuel and enjoy the regional atmosphere.

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