4.3
(605)
2,622
riders
101
rides
Mountain biking around Lac de Chambly is situated within the scenic Hérisson valley, part of the Pays des Lacs et Gorges region in France. This area features a small glacial lake, surrounded by overhanging cliffs, dense forests, and open meadows. The undulating terrain includes elevations reaching up to 633 meters, offering varied challenges for mountain bikers. The Hérisson River traverses the lake, contributing to a landscape rich in natural features.
Last updated: July 6, 2026
4.0
(2)
20
riders
12.8km
01:06
260m
260m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.0
(3)
9
riders
8.84km
00:44
160m
160m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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5.0
(2)
8
riders
27.0km
02:17
510m
510m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.7
(3)
9
riders
23.0km
01:53
300m
290m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(1)
9
riders
12.2km
01:05
200m
200m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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View of the Cascade de L'Eventail. A small, rocky path leads directly to the waterfall.
7
0
Beautiful view of the central waterfall Cascade Du Hérisson with several cascades.
7
0
Beautiful view of the lake, and afterward, we had a lovely swim in the lake. Nice bar with delicious ice cream.
0
0
Small road with very little traffic, small bridge over the Herisson.
2
0
Beautiful view of Lake Chalain (Lac de Chalain)
0
0
The Lac de Chambly region offers a wide variety of mountain biking experiences, with over 85 trails recorded on komoot. These include 20 easy routes, 42 moderate routes, and 25 difficult routes, catering to all skill levels.
Mountain biking in the Lac de Chambly region, situated within the scenic Hérisson valley, features diverse terrain. You'll encounter undulating paths through dense forests, open meadows, and along overhanging cliffs. Elevations can reach up to 633 meters, providing varied challenges and rewarding descents.
Yes, the region offers several easy mountain bike trails perfect for beginners or family outings. One such route is the View of Lake Chalain – Lake Chalain loop from Doucier, an easy 8.8 km trail that takes about 45 minutes to complete and offers beautiful lake views.
Absolutely. For experienced riders seeking a challenge, the Lac de Chambly region has 25 difficult routes. These trails often feature significant elevation changes and technical sections, making the most of the area's undulating terrain and higher elevations.
Many trails offer stunning views of glacial lakes, dense woodlands, and the Hérisson River. The region is also known for its proximity to the renowned Cascades du Hérisson waterfalls, and some routes, like the Fan Waterfall – Chalain Lake Viewpoint loop from Fontenu, incorporate these natural wonders into the ride.
Yes, many of the mountain bike trails in the Lac de Chambly region are designed as loops. Examples include the View of Lake Chalain – Lake Chalain loop from Doucier and the Lac du Val loop from Doucier, allowing you to start and finish at the same point.
The mountain bike trails around Lac de Chambly are highly regarded by the komoot community, holding an average rating of 4.4 stars from over 570 reviews. Many riders praise the diverse landscapes, from glacial lake views to dense woodlands, and the variety of routes suitable for all skill levels.
While many trails in natural areas are dog-friendly, it's always best to check specific route details or local regulations for each trail. The Lac de Chambly region includes protected wetlands (Natura 2000 sites) where specific rules for pets might apply to protect local wildlife.
Yes, the Lac de Chambly region is excellent for birdwatching. The area's extensive marshes, dense forests, and the calmer expanses of the Hérisson River traversing the lake create ideal habitats for various bird species. Keep an eye out, especially in the protected Natura 2000 wetland zones.
The region is beautiful throughout the warmer months. Spring and autumn offer pleasant temperatures and vibrant scenery, with fewer crowds. Summer is also popular, but trails might be busier. Always check local weather conditions before heading out.
Yes, several trails provide panoramic views of the region's lakes. The Viewpoint overlooking Lake Chalain – View of Lake Chalain loop from Songeson is a moderate 37.6 km path specifically known for its extensive views over Lake Chalain and the surrounding landscape.


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