4.5
(4349)
32,931
hikers
118
hikes
Family friendly hiking trails around Lac de Bonlieu are set within the Jura Mountains of France, characterized by a small glacial lake cradled within a cirque of dense forests and rocky cliffs. The region features varied terrain, including lakeside paths and woodlands, with elevations suitable for diverse hiking abilities. This landscape provides a natural environment for outdoor activities, offering both easy walks and more challenging routes.
Last updated: October 29, 2026
7
hikers
3.26km
00:51
20m
20m
Easy hike. Easily walkable paths.
4.8
(11)
37
hikers
9.70km
02:45
210m
210m
Moderate hike. Good fitness required. Easily walkable paths.

5.0
(4)
22
hikers
13.5km
03:49
290m
290m
Moderate hike. Good fitness required. Easily walkable paths.
4.4
(7)
27
hikers
7.17km
01:57
100m
100m
Easy hike. Easily walkable paths.
4.5
(2)
17
hikers
8.91km
02:41
250m
250m
Moderate hike. Good fitness required. Easily walkable paths.
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small oratory
0
0
A beautiful lake tucked away from the crowds around the Cascades de Herisson.
1
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It is one of the most beautiful lakes in the Jura. Ideal for running. Please note that swimming is prohibited.
2
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It is one of the most beautiful lakes in the Jura. Ideal for walking. Please note that swimming is prohibited.
3
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I am a native of Bonlieu: the lake is magnificent but I do not recommend swimming there. Indeed, this undeveloped lake has currents created by underground rivers and can lead experienced swimmers to the bottom. There are plenty of lakes in the area suitable for swimming, keep this one to dip your eyes into.
1
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Yes, Lac de Bonlieu offers several easy trails perfect for families. A popular choice is the walk directly around the lake, which is approximately 3.3 kilometers and takes about an hour. For a slightly longer, yet still easy, option, consider the Lake Bonlieu – Lake Bonlieu, France loop, which is just over 3 km with minimal elevation gain.
Absolutely. Many of the family-friendly routes around Lac de Bonlieu are circular, allowing you to start and end at the same point. The Lake Bonlieu – Lac de Bonlieu loop is a great example, offering a 6.4 km circular path with gentle inclines, ideal for a family outing.
The region is rich in natural beauty. Families can enjoy stunning panoramic viewpoints like La Ronde and Le Maguenay, offering expansive views of the lake and surrounding forests. The area is also known for its proximity to the spectacular Cascades du Hérisson, a series of 31 waterfalls. You can explore a section of these falls on the Saut Girard Waterfall – The Hérisson Waterfalls loop.
Generally, dogs are welcome on trails around Lac de Bonlieu, but it's always best to keep them on a leash, especially given the rich biodiversity and presence of wildlife in the Jura Mountains. Please ensure you clean up after your pet to help preserve the natural environment.
Yes, there are designated parking areas near Lac de Bonlieu, particularly close to popular trailheads. These are usually well-marked and provide easy access to the lake and its surrounding paths, making it convenient for families arriving by car.
The spring, summer, and autumn months are generally the most pleasant for family hiking around Lac de Bonlieu. Spring brings lush greenery and blooming flora, while summer offers warm weather perfect for outdoor activities. Autumn transforms the dense woodlands with vibrant colors, creating a beautiful backdrop for your adventures. Always check local weather conditions before heading out.
For families seeking a bit more of a challenge, there are moderate trails available. The Lac de Bonlieu – Lake Bonlieu loop from Bonlieu is a moderate 10.6 km route with over 200 meters of elevation gain, offering a rewarding experience for more active families.
The area is highly rated by the komoot community, with an average score of 4.5 stars. Reviewers often praise the pristine natural beauty, the tranquil environment of the glacial lake, and the diverse landscapes that evoke comparisons to Canadian scenery. The well-maintained paths and stunning viewpoints are also frequently highlighted.
While Lac de Bonlieu itself is preserved for its natural tranquility, you can find cafes and restaurants in the nearby village of Bonlieu and surrounding areas. These establishments offer options for refreshments and meals after your family hike.
There are over 120 hiking routes in the Lac de Bonlieu area, with approximately 39 classified as easy, making them ideal for families. This wide selection ensures there's a suitable trail for every family's preference and ability.
Yes, Lac de Bonlieu is situated near the 'valley of the four lakes,' providing additional hiking opportunities and scenic beauty. Many trails in the region offer connections or views towards this picturesque area, allowing for extended exploration.


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