4.3
(76)
1,150
riders
30
rides
No traffic touring cycling routes around Lac de Nantua are characterized by the dramatic glacial landscapes of the southern Jura Mountains in France. The region features a deep, glacial lake encased by limestone cliffs, offering a unique backdrop for cycling. Surrounding the lake, the terrain transitions from serene lakeside paths to more challenging climbs into the Haut-Bugey region. This area provides a mix of flat, easy routes and more demanding trails with significant elevation changes.
Last updated: July 12, 2026
5
riders
20.2km
01:49
260m
260m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
9.60km
00:47
130m
130m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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3
riders
18.4km
01:35
390m
400m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
9
riders
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
9
riders
52.7km
03:38
810m
810m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Lac de Nantua
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.
1
0
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
1
0
Unfortunately I was unlucky with the weather, but even as I drove past the place looked very nice, lots of grass and a place to swim.
0
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Beautiful path, probably busier when the weather is nice. If I read it correctly, the small road should be closed on weekends.
3
0
Memorial to the victims of deportation.
3
0
A small church in Nantua worth seeing. Unfortunately, the town suffers greatly from the traffic on the D1084. The nearby motorway costs money.
3
0
There are nearly 30 dedicated touring cycling routes around Lac de Nantua that focus on minimizing traffic. These routes range from easy lakeside loops to more challenging ascents into the surrounding Jura mountains, offering diverse experiences for all skill levels.
Yes, Lac de Nantua is excellent for family-friendly cycling. The 7 km loop directly around the lake is particularly noted for being easy, flat, and safe, with very little car traffic, especially on the south side. This path offers continuous splendid views and is perfect for a relaxed outing. An example of an easy route is the Bike loop from Montréal-la-Cluse, which is under 10 km.
The spring and summer months are ideal for touring cycling around Lac de Nantua. During these seasons, the weather is generally pleasant, and the natural beauty of the glacial lake and surrounding cliffs is at its peak. Summer also allows for combining cycling with swimming at supervised beaches like Albert Griot beach.
Absolutely. Many of the no-traffic touring cycling routes around Lac de Nantua are designed as loops, allowing you to start and end at the same point. The most prominent is the 7 km loop directly around the lake. For a slightly longer moderate option, consider the Camping at Lake Nantua loop from Port, which covers about 20 km.
Cyclists can expect a stunning variety of glacial landscapes. The routes often feature the dramatic limestone cliffs encasing the lake, offering picturesque reflections. As you venture into the Haut-Bugey region, you'll encounter the rolling terrain of the Jura mountains, with opportunities for panoramic views over the lake and valleys from higher elevations.
Yes, the town of Nantua itself, located on the lake, offers various cafes and restaurants where you can refuel. The lakeside path is also convenient for breaks, with options for ice cream or meals. For specific recommendations, it's best to check local listings in Nantua or nearby villages.
The area is highly rated by the komoot community, with an average score of 4.3 stars from 78 ratings. Reviewers often praise the stunning glacial scenery, the tranquility of the car-free lakeside paths, and the diverse options ranging from easy family rides to more challenging mountain ascents with breathtaking panoramic views.
Yes, beyond the immediate lakeside, the surrounding Jura mountains and the Haut-Bugey region offer more demanding routes. These can include significant elevation gains and longer distances, appealing to cyclists with good to very good fitness levels. An example of a more difficult route is the Saint Michael Abbey loop from Nantua, which features over 600 meters of elevation gain over 25 km.
Nantua has a train station (Nantua train station) which is served by TER trains. While specific bike transport policies can vary, TER trains generally allow bikes, often with certain conditions or at specific times. It's advisable to check the latest information on the SNCF website for TER Auvergne-Rhône-Alpes or the ZOU bus services for details on bike carriage.
Parking is generally available in and around the town of Nantua, which provides convenient access to the lakeside cycling paths. For routes starting from other points, such as Montréal-la-Cluse or Port, there are usually designated parking areas. For example, the Lake Nantua – Lake Nantua loop from Tunnel de Chamoise suggests a starting point with potential parking nearby.
Absolutely! Lac de Nantua offers a variety of outdoor activities. You can enjoy hiking and walking trails around the lake and into the mountains, swimming at supervised beaches like Albert Griot beach, or engage in various watersports such as canoeing, pedal boating, sailing, and paddleboarding on the lake itself. The town of Nantua also offers cultural exploration.
Yes, there are several moderate routes that provide a good balance. For instance, the Camping at Lake Nantua – Kirche in Port loop from Brion - Montréal-la-Cluse offers a scenic ride of about 27 km with manageable elevation changes, perfect for those looking for more than a simple lakeside loop but less than a strenuous mountain climb.


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