4.4
(406)
3,049
hikers
18
hikes
Hiking around Lac de Nantua offers routes through a landscape shaped by glacial activity, featuring towering limestone cliffs and diverse natural environments within the Jura Mountains. The lake is encircled by these dramatic cliffs, providing a picturesque setting for outdoor activities. The region's geology creates varied terrain, from lakeside paths to more challenging mountain trails. This area is a protected natural site, preserving its rich biodiversity.
Last updated: May 12, 2026
4.8
(21)
165
hikers
14.7km
05:06
550m
550m
Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
4.3
(15)
135
hikers
13.8km
04:38
630m
630m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

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4.3
(6)
70
hikers
8.78km
03:20
340m
350m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
4.6
(5)
29
hikers
13.4km
04:59
560m
560m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
4.0
(2)
27
hikers
7.26km
03:21
480m
480m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
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The Lac de Nantua is a superb body of water of 141 hectares. In the heart of the Jura, it offers an ideal setting for practicing a multitude of sports. It is even possible to swim in its waters.
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Beautiful varied hike, with 4 viewpoints from different directions.
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Beautiful, simple, easy walk; lots of traffic noise on the "road" section, a bit of a shame, but the color of the water is magical
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Still tracks but very nice route with a nice climb
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The Chemin des Fècles offers a superb route. As you follow this path which passes from deep woods to steep cliffs, be extremely careful not to go too far to the edge of the void. Above all, respect the safety instructions.
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Impressive rock above Mantua
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There are over 15 hiking routes available around Lac de Nantua, offering a variety of experiences from easy lakeside strolls to more challenging mountain ascents. The komoot community has explored these trails over 2000 times, contributing to an average rating of 4.4 stars.
Hiking around Lac de Nantua offers a unique experience due to its dramatic glacial origin. The lake is nestled between towering limestone cliffs, creating a picturesque setting where the water's color can shift from sapphire blue to emerald green. This geological backdrop provides stunning panoramic views and diverse terrain, from accessible lakeside paths to more challenging mountain trails.
Yes, there are several easy options, including a popular pedestrian path that circles the lake. This approximately 7 km long path is considered easy and is suitable for all abilities, offering exceptional panoramic views and ideal spots for photography. An example of an easy route is Lake Nantua – Lake Nantua loop from Port.
Absolutely. Beyond the accessible lakeside paths, numerous trails extend into the surrounding mountains, providing more challenging routes with significant elevation gain and expansive views. For instance, The wonderful rock and lake of Nantua - loop is a difficult 9.2-mile (14.7 km) trail that takes over 5 hours to complete, offering substantial climbs and rewarding vistas.
Hikers can expect breathtaking panoramic views of the glacial lake, framed by dramatic limestone cliffs. As you ascend into the surrounding mountains, the views become even more expansive, offering different perspectives of the lake's changing colors and the Jura mountain landscape. Routes like Lake Nantua – View of Lake Nantua loop from Nantua provide varied terrain with climbs that lead to these stunning vistas.
Many of the hiking routes around Lac de Nantua are designed as loops, allowing you to start and end in the same location while experiencing diverse scenery. Examples include View over Lake Nantua loop from Nantua and Panoramic view of the lake – Lake Nantua loop from Nantua, both offering comprehensive tours of the area's natural beauty.
Yes, the easy pedestrian path that circles Lac de Nantua is an excellent option for families with children, as it is relatively flat and accessible. This 7 km path offers beautiful views and is suitable for all abilities, making it a pleasant outing for families to enjoy the lake's scenery together.
Lac de Nantua is a hub for various outdoor activities. In summer, it transforms into a resort-like atmosphere with supervised swimming areas, sailing, canoeing, pedal boating, and stand-up paddleboarding. Fishing is also popular, and the surrounding area is excellent for mountain biking and trail running, ensuring there's something for every outdoor enthusiast.
The region is rich with natural landmarks and viewpoints. The towering limestone cliffs themselves are a major feature, offering dramatic backdrops. Specific trails, such as "Le Tour des Fècles," lead to viewpoints like "la Colonne," which provides some of the most beautiful panoramic views of Lac de Nantua. The charming town of Nantua, bordering the lake, also offers historical interest and amenities.
The trails around Lac de Nantua are highly rated by the komoot community, with an average score of 4.4 stars from nearly 300 reviews. Hikers often praise the stunning glacial lake views, the dramatic limestone cliffs, and the variety of trails that cater to different ability levels, from serene lakeside walks to invigorating mountain ascents.
While specific regulations can vary, generally, dogs are welcome on many outdoor trails in the region, especially if kept on a leash. It's always recommended to check local signage or the specific route details for any restrictions, particularly in protected natural areas, to ensure a pleasant experience for everyone.


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