4.4
(118)
3,628
runners
138
runs
Jogging routes around Lac de Chambly traverse a glacial lake region in the Jura, characterized by a preserved natural environment. The terrain features paths winding through reed-lined shores, marshy areas, and steep, wooded cliffs. This area, part of the Hérisson valley, offers varied landscapes for running, including views of distant hills and proximity to the Hérisson Waterfalls.
Last updated: May 9, 2026
4
runners
15.2km
01:59
440m
440m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
43
runners
48.2km
05:52
850m
850m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

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4
runners
9.32km
01:09
190m
190m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
runners
5.76km
00:40
120m
120m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.0
(1)
11
runners
10.9km
01:21
190m
190m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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The smaller of the two Maclu Lakes, with an easy hiking trail along its shore.
5
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View of the Cascade de L'Eventail. A small, rocky path leads directly to the waterfall.
7
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Beautiful view of the central waterfall Cascade Du Hérisson with several cascades.
7
0
Lac d'Ilay, also called Lac de la Motte, is a lake in the Jura department of France, about 14 km south of Champagnole in Franche-Comté. It lies at an altitude of 774 m in the municipalities of Le Frasnois and La Chaux-du-Dombief and covers an area of approximately 0.7 km². The lake is 1.9 km long, has a maximum width of 400 m, and has a small island (Île de la Motte). Its greatest depth is 32 m.
5
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Beautiful view of the lake, and afterward, we had a lovely swim in the lake. Nice bar with delicious ice cream.
0
0
Good shoes recommended; it's a climb
0
0
There are over 140 jogging routes around Lac de Chambly, offering a wide range of options for different fitness levels and preferences. The komoot community has explored these trails over 4000 times.
The terrain around Lac de Chambly is characterized by a preserved natural environment, featuring paths that wind through reed-lined shores, marshy areas, and steep, wooded cliffs. You'll experience a glacial landscape with varied surfaces, including wooded moraines and farmland.
Yes, there are 9 easy running routes around Lac de Chambly. Additionally, 92 moderate routes offer a good balance for those looking for a slightly longer or more varied experience without extreme difficulty. An example of a moderate route is the Running loop from Menétrux-en-Joux, which is about 5.8 miles (9.3 km).
The running routes in Lac de Chambly are highly rated by the komoot community, with an average score of 4.4 stars from over 100 reviews. Runners often praise the diverse natural environment, the scenic views, and the well-maintained paths that allow for an immersive outdoor experience.
Absolutely. The region is known for its picturesque glacial landscape, reed-lined shores, and marshy areas. You can enjoy views of the distant Pic de l'Aigle and explore the Hérisson valley. Many routes offer stunning vistas of the lake and surrounding forests.
Yes, the area is notably close to the spectacular Cascades du Hérisson. A popular route that incorporates this natural wonder is The Hérisson Waterfalls – Fan Waterfall loop from Songeson, a challenging 9.5 miles (15.2 km) trail with significant elevation gain.
Yes, many of the routes around Lac de Chambly are circular, allowing you to start and finish at the same point. For example, the Lake Chalain loop from Fontenu is a moderate 3.3 miles (5.3 km) circular route.
The preserved natural environment of Lac de Chambly makes it appealing throughout much of the year. Spring and autumn offer pleasant temperatures and vibrant scenery, while summer is ideal for enjoying the lake's surroundings. Winter running is also possible, though conditions may vary.
Yes, for experienced runners seeking a challenge, there are 41 difficult routes available. An extensive and challenging option is the Chalain Lake Viewpoint – Fan Waterfall loop from Songeson, which spans 29.9 miles (48.2 km) and features significant elevation changes.
Given the region's wild and preserved natural environment, many trails offer a sense of tranquility. Exploring routes that venture deeper into the wooded areas or marshlands, especially during off-peak hours, will likely provide a quiet running experience.
Yes, for a quicker run, you can find several shorter loops. The Running loop from Songeson is a moderate 3.6 miles (5.8 km) route that can be completed in under an hour, perfect for a brisk jog.


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