4.6
(206)
2,448
riders
128
rides
Touring cycling around Lac de Narlay offers routes through the heart of the Jura Mountains, a region characterized by deep glacial lakes and dense forests. The area features a plateau landscape with varying elevations, providing diverse terrain for cyclists. Lac de Narlay itself is a deep lake, part of a system of four emblematic lakes, surrounded by preserved natural environments. This landscape provides a range of cycling experiences from lakeside loops to routes with significant elevation changes.
Last updated: May 9, 2026
10
riders
32.1km
02:11
490m
500m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
5
riders
41.6km
02:40
500m
500m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.7
(3)
15
riders
27.8km
01:55
470m
460m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6
riders
4.61km
00:19
60m
60m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
4
riders
38.4km
02:38
570m
580m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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🌿 Lake Narlay: Essential Information Location: Frasnois municipality, in the Lakes Region (Jura). Altitude: 748 m. Surface area: 41 ha. Depth: Up to 40 m, making it the deepest lake in the Jura. Origin: Glacial lake, likely formed by a rockfall. Environment: Meadows, forests, peat bogs, Natura 2000 and Ramsar sites. (Copilot)
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Magnificent view of the Bief de la Ruine waterfall and a bridge of the former railway line.
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Boat mooring with wooden dock for fishing boats at Lac de Narlay.
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Beautiful view of Lac de Narlay from the hiking trail.
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Lac de Narlay is a lake in the Jura department of France, about 10 km south of Champagnole in Franche-Comté. It lies at an altitude of 748 m in the municipality of Le Frasnois and covers an area of approximately 0.4 km². The lake is 950 m long and 625 m wide. Its maximum depth is 40 m.
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Lacs de Maclu are two adjacent lakes in the western part of the French Jura, in the Jura department of Franche-Comté. They are located at an elevation of 779 m in a depression in the High Jura, in the region of the Five Lakes near Le Frasnois, about 12 km south of Champagnole. The Petit Maclu, located to the northeast, has an area of 5 hectares, a length of about 500 m, and a maximum width of about 120 m. Its greatest depth is 11 m. It lies entirely within the municipal territory of Le Frasnois.
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Very pleasant banks, hill to climb back up the Frasnois quite steep.
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Easy, shaded path, perfect for cooling off in hot weather.
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The Lac de Narlay area, nestled in the Jura Mountains, offers diverse terrain. You'll encounter routes through deep glacial valleys, dense forests, and across a plateau with varying elevations. The region is known for its dramatic rock layers and lush greenery, providing a scenic and engaging cycling experience.
Yes, the region offers numerous challenging routes. For instance, the Scenic Forest Descent – Lac de Narlay loop from Le Frasnois is a difficult 32.1 km (19.96 miles) trail with significant elevation gain, perfect for those seeking a more demanding ride.
Absolutely. There are routes designed for recreational cyclists and families, often utilizing greenways and secondary roads with less traffic. An easy option is the Lake Narlay – Lac de Narlay loop from Le Frasnois, a 4.6 km (2.87 miles) path that circles the lake, offering accessible cycling close to the water.
The region is rich in natural beauty. You can explore the entire Plateau des 4 Lacs, visit viewpoints like Pic de l'Aigle and the 4 Lakes Belvedere for panoramic views, and witness the impressive Cascades du Hérisson. The nearby Lac de Chalain, the largest natural lake in the Jura, is also worth a visit.
Beyond the natural landscapes, the Jura region is dotted with charming villages offering cultural discoveries. You can also cycle past sites like the Syam Castle and Ironworks, which is part of the Syam Castle and Ironworks – Petit Maclu Lake loop from Le Frasnois route, providing a glimpse into local history.
There are over 120 touring cycling routes available around Lac de Narlay, catering to various skill levels. This includes 13 easy routes, 40 moderate routes, and 73 difficult routes, ensuring options for every cyclist.
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 190 reviews. Cyclists often praise the stunning natural landscapes, the tranquility of the lake-dotted plateau, and the variety of routes that allow for both relaxed lakeside rides and challenging forest descents.
Yes, many of the touring cycling routes in the Lac de Narlay area are circular, allowing you to start and end at the same point. Examples include the Lac de Narlay – Lac de Narlay loop from Le Frasnois and the Lac de la Motte – Lac de Narlay loop from Le Frasnois, which offers a moderate 18.5 km (11.5 miles) ride.
While Lac de Narlay is one of four emblematic lakes (along with Lac d'Ilay, Petit Maclu, and Grand Maclu), you can certainly plan routes that incorporate views and sections around these beautiful bodies of water. The region is often referred to as 'Little Scotland' due to this picturesque lake-dotted plateau.
The Jura Mountains region is generally best for cycling from spring through autumn. During these seasons, the weather is typically mild, and the natural landscapes are at their most vibrant, offering pleasant conditions for exploring the lakes and forests.
Yes, the broader Jura Mountains provide an extensive network for longer tours. You can connect to routes like the 'Tour du Jura' (available in recreational 155km and challenging 250km versions) or sections of the Grande Traversée du Jura (360km). For more details on the 'Tour du Jura', you can visit France Vélo Tourisme.


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