5.0
(2)
9
hikers
3
hikes
Mountaineering routes around Lons-Le-Saunier are situated within the Jura Mountains, a region characterized by diverse terrain and unspoiled nature. The landscape features the Jura escarpment to the east and south, with extensive vineyards to the north. This area provides a unique mountaineering experience in non-glaciated terrain, encompassing varied mountain sports.
Last updated: July 3, 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!
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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 several mountaineering routes around Lons-Le-Saunier, with komoot featuring at least 4 distinct trails. These routes offer a unique experience in the non-glaciated terrain of the Jura Mountains.
Mountaineering in the Jura Mountains near Lons-Le-Saunier is characterized by its non-glaciated terrain, offering diverse landscapes. You'll find a mix of waterfalls, canyons, and forested paths, suitable for various skill levels. The region is known for its unspoiled nature, providing opportunities for activities beyond traditional mountaineering, such as hiking, climbing, and even winter sports like ski mountaineering and snowshoeing.
Yes, the region is famous for its impressive waterfalls. You can explore the Hérisson Waterfalls on routes like the Fan Waterfall – Le Grand Saut loop from La Chaux-du-Dombief, which includes the 60-meter Le Grand Saut. Another option is the challenging Le Grand Saut – Saut de la Forge loop from Bonlieu, offering more views of the Hérisson Waterfalls.
For families looking for a moderate challenge, the Fan Waterfall – Le Grand Saut loop from La Chaux-du-Dombief is a great choice. It's a 7.5-mile (12.0 km) trail that explores the impressive Hérisson Waterfalls and is generally completed in under 4 hours, making it manageable for active families.
Yes, many routes in the area are designed as loops. For instance, the Fan Waterfall – Le Grand Saut loop from La Chaux-du-Dombief and the Le Grand Saut – Saut de la Forge loop from Bonlieu are both circular routes that allow you to return to your starting point without retracing your steps. Another scenic circular option is the Belvédère de Sermu – Belvédère des Roches de Baume loop from Baume-les-Messieurs.
The mountaineering routes around Lons-Le-Saunier are highly rated by the komoot community, with an average score of 5.0 stars from 4 reviews. Users often praise the diverse terrain, the beauty of the Hérisson Waterfalls, and the unique non-glaciated mountaineering experience offered by the Jura Mountains.
Yes, for those seeking a more demanding experience, routes like the Le Grand Saut – Saut de la Forge loop from Bonlieu are classified as difficult. This 5.2-mile (8.4 km) path offers a challenging ascent and descent with rewarding views of the Hérisson Waterfalls and the surrounding forest.
Beyond the trails, the region offers several fascinating attractions. You can explore various caves, such as the Grottes de Baumes — Waterfall and Cave, or discover historical sites like the Ruins of the Château de La Châtelaine. The area is also known for its beautiful lakes, including Lac de Chalain and Lac de Vouglans, which are perfect for relaxation after a hike.
While most listed routes are shorter, you can combine sections or extend your exploration to reach a 5-hour duration. For example, the Fan Waterfall – Le Grand Saut loop from La Chaux-du-Dombief takes approximately 3 hours 40 minutes, leaving room for extended exploration or a leisurely pace to reach your desired duration.
The Jura Mountains offer diverse experiences throughout the year. While summer provides ideal conditions for hiking and climbing, the region transforms in winter, offering opportunities for ski mountaineering and snowshoeing. Spring and autumn bring beautiful foliage and milder temperatures, making them excellent for exploring the trails.
Absolutely. The Belvédère de Sermu – Belvédère des Roches de Baume loop from Baume-les-Messieurs is specifically designed to take you through scenic viewpoints, offering stunning vistas of the Baume-les-Messieurs area. The Via Ferrata du Regardoir, though not a traditional mountaineering route, also provides thrilling sensations and panoramic views above Lake Vouglans.


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