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France
Bourgogne-Franche-Comté
Saint-Claude

Lac du Grand Maclu

The best waterfall hikes and walks around Lac du Grand Maclu

4.5

(4176)

30,904

hikers

72

hikes

Waterfall hiking trails around Lac du Grand Maclu traverse a landscape shaped by glacial activity, featuring interconnected lakes, dense forests, and unique ecosystems like low-marshes and peat bogs. The region is characterized by its varied terrain, from alpine meadows to the distinctive light-colored carbonate platforms found near the lakes. Hikers can explore routes that lead to panoramic viewpoints and through valleys carved by water, offering diverse elevation changes. This area, part of the Natura 2000 network, is recognized for its…

Last updated: July 9, 2026

4.8

(38)

261

hikers

#1.

Four Lakes Viewpoint – Three Lakes Viewpoint loop from Le Frasnois

17.8km

05:27

430m

430m

Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

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Hard

Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.

Hard
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Hard hike. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

Hard

Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.

Hard

Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

Hard
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Tips from the Community

Anne Dassonville
November 11, 2025, Cascades du Hérisson

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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Kristian
September 1, 2025, Lac du Grand Maclu

A gravel, easy-to-walk hiking trail runs along the lakeshore, offering repeated, beautiful views of Lac Le Grand Maclu.

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5

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.

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6

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Waterfall at the ruins of a former mill.

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7

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Kristian
August 31, 2025, Saut de la Forge

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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7

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Kristian
August 31, 2025, Château Garnier

Beautiful view near a crossroads of a small waterfall with cascades.

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7

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Kristian
August 31, 2025, Le Gour Bleu

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.

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7

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Metal footbridge over the Le Hérisson stream with beautiful views of the water.

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7

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Frequently Asked Questions

How many waterfall hiking trails are available around Lac du Grand Maclu?

There are over 80 dedicated waterfall hiking trails around Lac du Grand Maclu, offering a wide range of options for different fitness levels and preferences. These trails allow you to explore the region's stunning cascades and natural beauty.

What is the best time of year to visit the waterfalls in Lac du Grand Maclu?

For the most vibrant experience, visiting in spring or autumn is highly recommended. During these seasons, the waterfalls are often at their fullest due to rainfall or snowmelt, and the natural surroundings are particularly picturesque. Spring brings lush greenery, while autumn offers stunning fall foliage. These periods also tend to be less crowded than peak summer.

Are there any easy waterfall hikes suitable for beginners or families?

Yes, while many trails are moderate to difficult, there are a few easier options. The region offers 3 easy routes and 35 moderate routes. For a family-friendly experience, consider parts of the Cascades du Hérisson – Le Grand Saut loop from La Chaux-du-Dombief, which is a moderate 7 km trail leading through the renowned Hérisson Waterfalls area. Always check the specific trail details for suitability.

What are the most famous waterfalls to see in the region?

The most famous and extensive waterfall system is the Hérisson Waterfalls (Cascades du Hérisson), which features 31 waterfalls and 7 cascades, creating a spectacular 'aquatic ballet'. Other notable waterfalls include Le Grand Saut, Fan Waterfall, and Saut de la Forge, all of which can be explored via various hiking routes.

What kind of terrain can I expect on waterfall hikes around Lac du Grand Maclu?

The terrain is diverse, shaped by glacial activity. You can expect paths through dense forests, alpine meadows, and unique ecosystems like low-marshes. Many trails involve significant elevation changes, especially those leading to viewpoints or along the cascades. The distinctive light-colored carbonate platforms near the lakes are also a unique geological feature.

Are there any circular waterfall walks available?

Yes, many of the waterfall trails are designed as loops, allowing you to start and end at the same point. For example, the Le Grand Saut – Fan Waterfall loop from La Chaux-du-Dombief is a challenging 13.5 km circular route that explores multiple cascades. Another option is the moderate Cascades du Hérisson – Le Grand Saut loop from La Chaux-du-Dombief.

What do other hikers enjoy most about the waterfall trails in Lac du Grand Maclu?

The area is highly rated by the komoot community, with an average score of 4.5 stars from over 4,000 reviews. Hikers frequently praise the stunning natural beauty, the impressive cascades of the Hérisson Waterfalls, and the well-maintained paths that offer a truly immersive experience in nature. The diverse landscapes, from forests to lake views, are also a major draw.

Are dogs allowed on the waterfall hiking trails?

The region is generally welcoming to dogs, but it's always best to check specific trail regulations. Given the area's status as a classified nature conservation site within the Natura 2000 network, it's crucial to keep dogs on a leash to protect local wildlife and flora, especially during the voluntary quiet zone from April 15 to September 15.

Are there any viewpoints offering panoramic views of the lakes and waterfalls?

Absolutely! The region is famous for its breathtaking viewpoints. Pic de l'Aigle, at 993 meters, offers majestic panoramic vistas of Lac de Narlay, Lac d'Ilay, and the two Maclu lakes. Another excellent spot is the Belvédère des Quatre Lacs, which provides a collective view of the four lakes. While not directly a waterfall viewpoint, these offer stunning regional perspectives.

What should I wear for waterfall hikes in Lac du Grand Maclu?

Given the varied terrain and potential for wet conditions near waterfalls, sturdy, waterproof hiking boots with good grip are essential. Layered clothing is advisable, as weather can change, and a waterproof jacket is recommended. Bringing plenty of water and snacks is also wise, especially for longer routes.

Is public transport available to reach the waterfall trails?

While the region is best accessed by car, some local bus services might connect to nearby villages like La Chaux-du-Dombief, which is a common starting point for many waterfall hikes, including the Hérisson Waterfalls. It's advisable to check local transport schedules in advance, as services can be limited, especially outside of peak season.

Where can I find parking for the waterfall hikes?

Designated parking areas are typically available near popular trailheads, especially around the Hérisson Waterfalls and villages like La Chaux-du-Dombief. These can fill up quickly during peak season, so arriving early is recommended. Some parking areas may require a small fee.

Are there any challenging waterfall trails for experienced hikers?

Yes, the region offers 46 difficult routes for experienced hikers. Trails like the Saut de la Forge – Fan Waterfall loop from La Chaux-du-Dombief, a challenging 23 km route, provide significant elevation gain and longer distances, perfect for those seeking a more strenuous adventure through the waterfall landscapes.

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