5.0
(2)
9
hikers
3
hikes
Mountaineering around Menétrux-En-Joux, nestled in the Jura Mountains, offers diverse terrain characterized by dramatic geological formations and significant elevation changes. The region features iconic sites like the Hérisson Waterfalls, a series of cascades with notable drops, and numerous panoramic viewpoints such as Pic de l'Aigle. Limestone cliffs, dense woodlands, and serene lakes define the landscape, providing varied challenges for mountaineers.
Last updated: May 9, 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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Popular around Menétrux-En-Joux
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!
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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
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Waterfall at the ruins of a former mill.
7
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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
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Beautiful view near a crossroads of a small waterfall with cascades.
7
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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
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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
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There are 3 dedicated mountaineering routes around Menétrux-En-Joux listed in this guide, offering a range of experiences from moderate to difficult. The region, however, provides a vast network of trails within the Jura Mountains for further exploration.
Mountaineering routes in Menétrux-En-Joux feature diverse terrain, including dramatic geological formations, significant elevation changes, and limestone cliffs. You'll traverse dense woodlands, encounter serene lakes, and experience the impressive Hérisson Waterfalls, all characteristic of the Jura Mountains.
Yes, the Hérisson Waterfalls are a central feature of several routes. For instance, the Fan Waterfall – Le Grand Saut loop from La Chaux-du-Dombief explores this iconic site, offering views of its numerous cascades. Another option is the Le Grand Saut – Saut de la Forge loop from Bonlieu, which also provides challenging ascents and views of the cascades.
Absolutely. The region is known for its breathtaking vistas. While specific routes in this guide might not explicitly name viewpoints, the broader area offers elevated perspectives like the Pic de l'Aigle, providing expansive views of the Jura plateau, the Hérisson Valley, and even Mont Blanc on clear days. The Belvédère de l'Éventail also offers superb views of the most significant waterfalls.
Yes, all the mountaineering routes listed in this guide are circular. For example, you can enjoy the Fan Waterfall – Le Grand Saut loop from La Chaux-du-Dombief, which is a 7.5-mile loop, or the Le Grand Saut – Saut de la Forge loop from La Chaux-du-Dombief, a 6.1-mile circular trail through the Hérisson Valley.
The routes in Menétrux-En-Joux are highly rated by the komoot community, with an average score of 5.0 stars from over 2 reviews. Mountaineers often praise the dramatic scenery, the impressive Hérisson Waterfalls, and the varied challenges offered by the Jura Mountains' terrain.
Yes, while some routes are difficult, there are moderate options available. The Fan Waterfall – Le Grand Saut loop from La Chaux-du-Dombief is classified as moderate, making it suitable for those looking for a less strenuous but still rewarding experience.
The region is generally excellent for hiking from spring through autumn. Spring brings lush greenery and full waterfalls, while autumn offers vibrant foliage. Winter transforms the Jura Mountains into a Nordic ski area, offering cross-country skiing and snowshoeing, which provides a different way to experience the mountainous landscape, though specific mountaineering conditions would require checking local advisories.
While specific public transport links directly to all trailheads in Menétrux-En-Joux can be limited, the broader Jura region has some public transport options. For the Hérisson Waterfalls, you might find local bus services to nearby villages like Bonlieu or La Chaux-du-Dombief, which serve as starting points for several routes. It's advisable to check local transport schedules in advance.
While the routes in this guide are categorized for mountaineering, the Hérisson Waterfalls area offers varying levels of accessibility. Some sections of the waterfall trails are suitable for easier walks, making them more family-friendly, though covering all seven cascades can be more challenging. The broader Jura region also has numerous hiking trails that cater to families.
Beyond the Hérisson Waterfalls, you can explore several natural landmarks. The area is rich with lakes, including Petit Maclu Lake, Lake Narlay, and Lake Ilay. You can also visit the Fan Waterfall and Saut Girard Waterfall, which are part of the Hérisson cascade system.
While the broader Jura Mountains offer activities like climbing and potholing, specific technical climbing routes directly within Menétrux-En-Joux are not prominently featured. The dramatic cliffs and varied terrain around the waterfalls and viewpoints might offer opportunities for bouldering or scrambling, but for dedicated technical climbing, you might need to explore other areas within the wider Jura region.
For routes starting near the Hérisson Waterfalls, parking is typically available at designated areas such as near the Maison des Cascades or in villages like La Chaux-du-Dombief and Bonlieu, which are common starting points for the loops mentioned in this guide. Parking availability can vary, especially during peak season, so arriving early is recommended.


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