Waterfalls around Denezières are a prominent feature of the Jura region in France, known for its diverse natural landscapes. The area is particularly recognized for the Cascades du Hérisson, a series of waterfalls fed by the Hérisson torrent, which originates from the lakes of Bonlieu and Ilay. This natural site offers a captivating spectacle with multiple individual falls, each presenting unique characteristics. A 7 km loop trail allows visitors to explore these features, which became a listed natural site in…
Last updated: July 1, 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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Waterfall at the ruins of a former mill.
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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 most prominent waterfalls are the Cascades du Hérisson, a series of falls including the impressive Le Grand Saut, which boasts a 60-meter free fall. Other notable falls within this complex are the iconic Fan Waterfall and the picturesque Saut Girard Waterfall, where you can walk behind the falling water.
Yes, the Hérisson Waterfalls are connected by a well-maintained 7-kilometer loop trail that typically takes around 3 hours to complete. This path allows you to discover all the major cascades. For more hiking options, you can explore routes like the "Fan Waterfall – Le Grand Saut loop from Menétrux-en-Joux" on the Hiking around Denezières guide.
The changing landscape ensures a beautiful sight year-round. However, for the most powerful flow, it's best to visit after periods of rain or during spring when snowmelt contributes to the water volume. In summer, some waterfalls, like the Fan Waterfall, can be almost completely dry.
Yes, the area has a rich history. You can visit the Moulin Jeunet Ruins and Waterfall, which features a smaller cascade alongside the remains of an old mill, reflecting the region's industrial past where rivers powered forges.
The 7km loop trail connecting the Hérisson Waterfalls is generally considered moderate. While it offers a rewarding experience, some sections might be rocky. For specific family-friendly options, it's advisable to check individual route descriptions on the Hiking around Denezières guide for difficulty levels.
Beyond the cascades themselves, you'll encounter diverse natural beauty. At Le Grand Saut, the water springs from canyon walls into a wide cirque. The Fan Waterfall is known for its wide, layered flow resembling a fan. The trails also offer breathtaking views of the preserved natural environment of the Hérisson Valley.
Absolutely. The region around Denezières offers various outdoor activities. You can find routes for Gravel biking and MTB Trails. These guides provide options for exploring the wider landscape, including routes around the nearby lakes.
Visitors frequently praise the natural beauty and diversity of the falls, from the powerful 60-meter drop of Le Grand Saut to the unique experience of walking behind the water at Saut Girard Waterfall. The well-maintained hiking trails and the immersive experience of the Hérisson Valley are also highly appreciated.
Beyond the Hérisson complex, the Jura region is home to other impressive waterfalls. These include the Source du Lison Waterfall, the Glandieu Waterfall which also drops 60 meters, and the Langouette waterfall, notable for its turbulent flow deep within a gorge.
Yes, the Fan Waterfall has a secure platform that allows for safe observation. Additionally, a small, rocky path leads directly to this picturesque cascade, offering a closer view of its unique stepped layout.
The main 7-kilometer loop trail through the Hérisson Waterfalls is generally considered to be of moderate difficulty. It involves some elevation changes and varied terrain, but it is well-maintained. Specific routes, like the "Fan Waterfall – Le Grand Saut loop," are also rated as moderate.


Happy to travel a little further afield? Then browse these guides for the best waterfalls around Denezières: