Best waterfalls around Châtel-De-Joux are found within the Jura Mountains, offering a diverse natural landscape. This region serves as a base for exploring the Hérisson waterfalls system, a prominent natural feature. The area is characterized by its picturesque cascades and the Hérisson river, which originates from the Bonlieu and Ilay lakes. Along the trails, visitors can observe various natural and historical elements, including caves and remnants of old mills.
Last updated: June 29, 2026
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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.
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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.
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View of the Cascade de L'Eventail. A small, rocky path leads directly to the waterfall.
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Beautiful view of the central waterfall Cascade Du Hérisson with several cascades.
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The decent from Bonlieu to the Cascades is steep, narrow and rocky - caution advised
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The Hérisson waterfalls system, fed by the Hérisson river, offers several spectacular cascades. Among the most notable are Le Grand Saut, which features a dramatic 60-meter free fall, and Fan Waterfall (L'Eventail), known for its unique fan-like shape and 65-meter height. Another significant one is Saut Girard Waterfall, plunging 35 meters with a powerful flow.
The waterfalls are worth visiting throughout the year, with each season offering a distinct experience. Spring provides the most powerful flows due to melting snow and rain. Autumn is beautiful with vibrant foliage. While summer has lower water levels, visiting early or late in the day can help avoid crowds. In winter, caution is advised due to slippery paths, but shorter walks can still offer views of nearby cascades.
Yes, the area around the Hérisson waterfalls has historical interest. You can visit the Moulin Jeunet Ruins and Waterfall, where a waterfall cascades over the remnants of an old mill. Along the Hérisson trail, visitors can also observe other ruins of old mills or workshops that once harnessed hydraulic power.
The main trail through the Hérisson waterfalls system spans 7 km with a 250-meter elevation gain, typically taking around three hours to complete. The paths can be rocky, especially near waterfalls like L'Eventail. While generally accessible, some sections may be intermediate in difficulty, and caution is advised, particularly in wet or icy conditions.
The Hérisson waterfalls offer various access points and shorter sections that can be suitable for families. While the full 7 km trail has some elevation, specific waterfalls like Fan Waterfall have secure platforms for observation, making them more accessible for visitors of all ages. Always assess the conditions and choose a section appropriate for your family's abilities.
Beyond waterfall viewing, the region offers various outdoor activities. You can find numerous running trails, such as the 'Lake Étival Loop' or 'Prénovel Peat Bog loop'. For mountain biking enthusiasts, there are routes like the 'Labaye de grandvaux loop' or 'SCIE Viewpoint' trail. Gravel biking is also popular, with routes like 'Lac de Clairvaux-les-Lacs – Pyle Bridge loop'. You can explore these and more on the Running Trails around Châtel-De-Joux, MTB Trails around Châtel-De-Joux, and Gravel biking around Châtel-De-Joux guide pages.
The Hérisson waterfalls system is part of the picturesque Jura Mountains. Along the trails, you can observe the Hérisson river, which originates from the Bonlieu and Ilay lakes. The landscape features caves and dense forest areas, providing a rich natural environment for exploration.
Visiting in winter is possible, but caution is advised due to potentially slippery paths from ice and snow. While the full trail might be challenging, shorter walks can still offer beautiful views of the frozen or partially frozen cascades. Always check local conditions before heading out and wear appropriate footwear.
Yes, several points along the Hérisson trail offer excellent views. For instance, Fan Waterfall has a secure platform for observation. The entire trail provides numerous opportunities to view the various cascades and the surrounding canyon walls and forested areas.
Visitors frequently praise the spectacular nature of the waterfalls, especially the powerful flow of cascades like Le Grand Saut and the unique beauty of Fan Waterfall. The blend of natural beauty with historical elements, such as the old mill ruins, also adds to the appeal. Many appreciate the well-maintained paths and the immersive experience of hiking through the Hérisson valley.
The entire trail through the Hérisson waterfalls system is approximately 7 km long with a 250-meter elevation gain. It typically takes around three hours to complete, depending on your pace and how often you stop to admire the waterfalls and scenery.


Happy to travel a little further afield? Then browse these guides for the best waterfalls around Châtel-De-Joux: