5.0
(2)
9
hikers
3
hikes
Mountaineering routes around Cogna are situated in a region characterized by its diverse natural features, including significant waterfalls and forested areas. The terrain often involves varied elevation changes, with routes leading through valleys and up to viewpoints. This area provides opportunities for exploring natural water features and dense woodlands, typical of the Jura landscape.
Last updated: July 6, 2026
5
hikers
12.0km
03:42
350m
350m
Moderate mountaineering route. Good fitness required. Mostly accessible paths. Sure-footedness required.
5.0
(1)
2
hikers
8.37km
02:36
210m
210m
Hard mountaineering route. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

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5.0
(1)
2
hikers
9.89km
03:07
270m
270m
Hard mountaineering route. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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A superb hike with beautiful views of the seven waterfalls. It's quite crowded, so for a quieter return, you can take the GR 559 forest path back, which doesn't follow the water but is also magnificent in autumn!
0
0
A waterfall with a larger pool and a smaller cascade in a beautiful setting. In front of it is a small stone lynx statue.
6
0
Waterfall at the ruins of a former mill.
7
0
Larger waterfall Cascade Saut De La Forge with grotto and views directly onto the waterfall, as well as from above onto the water cascading down over smaller cascades.
7
0
Beautiful view near a crossroads of a small waterfall with cascades.
7
0
A beautifully situated small waterfall with a small pool. From the rocks in front of the waterfall, you can enjoy beautiful views of the idyllic natural setting.
7
0
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
There are currently 3 mountaineering routes detailed in this guide for the Cogna area, offering a mix of moderate and difficult options. These routes are highly rated by the komoot community.
Mountaineering routes around Cogna are characterized by diverse natural features, including significant waterfalls and dense forested areas. You'll encounter varied elevation changes, with paths leading through valleys and up to scenic viewpoints, typical of the Jura landscape.
Yes, Cogna offers challenging routes for experienced mountaineers. For instance, the Le Grand Saut – Saut de la Forge loop from Bonlieu is a difficult 5.2-mile (8.4 km) path known for its demanding ascents and descents through scenic natural landscapes.
The Cogna region is rich in natural beauty, especially waterfalls and lakes. You can explore stunning features like the Fan Waterfall, Le Grand Saut, Saut Girard Waterfall, and the impressive Hérisson Waterfalls. Additionally, you might encounter beautiful bodies of water such as Lake Ilay and Grand Maclu Lake.
Yes, several routes in Cogna are circular, allowing you to start and end at the same point. An example is the Fan Waterfall – Le Grand Saut loop from La Chaux-du-Dombief, a moderate 7.5-mile (12.0 km) trail that takes about 3 hours 42 minutes to complete.
The mountaineering routes in Cogna are highly rated by the komoot community, with an average score of 5.0 stars from 2 reviews. Users often praise the impressive waterfalls and varied forest paths, highlighting the natural beauty of the area.
The Le Grand Saut – Saut de la Forge loop from La Chaux-du-Dombief is an excellent choice. This 6.1-mile (9.9 km) difficult trail leads you through beautiful forested valleys and past significant water features, typically completed in about 3 hours 7 minutes.
The Jura region, where Cogna is located, is generally best for mountaineering from late spring through early autumn (May to October) when the weather is milder and trails are clear of snow. Always check local weather conditions before heading out.
While all routes in this guide are well-regarded, for a potentially quieter experience, consider exploring routes that might be slightly more challenging or less directly accessible. The difficult routes, like the Le Grand Saut – Saut de la Forge loop from Bonlieu, can sometimes offer a more secluded feel due to their demanding nature.
Mountaineering in Cogna involves varied elevation changes. Routes can feature significant ascents and descents, with some difficult trails having over 260 meters (850 feet) of elevation gain. Be prepared for undulating terrain that will test your fitness.
Yes, komoot provides GPX files for all its routes, including those around Cogna. You can download the GPX track directly from each tour page, such as for the Fan Waterfall – Le Grand Saut loop from La Chaux-du-Dombief, to navigate offline.
The forested areas and natural landscapes around Cogna are home to various wildlife. While specific sightings are never guaranteed, you might spot local bird species, deer, or smaller forest animals. Maintaining a respectful distance and quiet observation is always recommended.


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