4.3
(207)
1,250
riders
88
rides
Mountain biking around Lac de Narlay offers a diverse landscape characterized by several interconnected lakes, including Lac de Narlay itself, and the renowned Hérisson Waterfalls. The region, part of the Jura mountains, features varied terrain with both gentle lakeside paths and more challenging ascents through forests and hills. Riders can expect a mix of dense woodlands, open areas, and views across the water bodies. The trails often navigate through the natural contours of the land, providing a dynamic riding experience.
…Last updated: May 25, 2026
5.0
(1)
5
riders
42.4km
03:24
750m
750m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5
riders
37.2km
03:01
660m
660m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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6
riders
3.94km
00:16
60m
60m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
5
riders
10.8km
00:43
140m
140m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
4.6
(11)
69
riders
11.9km
00:50
160m
160m
Hard mountain bike ride. Great for any fitness level. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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An imposing lake, of a remarkable blue!
0
0
The smaller of the two Maclu Lakes, with an easy hiking trail along its shore.
5
0
A gravel, easy-to-walk hiking trail runs along the lakeshore, offering repeated, beautiful views of Lac Le Grand Maclu.
5
0
Small, rocky stretch of beach that you can climb down to, as well as good views of Lac Le Grand Maclu.
5
0
Water access with beautiful views of Lac Le Grand Maclu.
4
0
View of Lac du Narlay from the edge of the forest.
6
0
Beautiful view of Lac de Narlay from the hiking trail.
6
0
High viewpoint overlooking the gorge and the L'Éventail waterfall.
6
0
There are over 90 mountain bike trails around Lac de Narlay listed on komoot, offering a wide range of options for different skill levels.
Yes, Lac de Narlay offers 11 easy mountain bike trails. A good option for a more relaxed ride is the The Jura mountain bike escapade – Hôtel Restaurant des Lacs loop from Châtelneuf, which is rated as easy and covers 11.0 miles (17.7 km).
The best time for mountain biking around Lac de Narlay is typically from spring through autumn, generally May to October. During these months, the weather is usually pleasant, and trails are clear of snow, offering optimal riding conditions through the forests and along the lakes.
Absolutely. The region features 28 difficult mountain bike trails. For a demanding ride, consider the Tour des 4 lacs – The Hérisson Waterfalls loop from Le Frasnois, a 25.9 miles (41.7 km) difficult route that explores multiple lakes and the scenic Hérisson Waterfalls.
Yes, several trails incorporate the stunning Hérisson Waterfalls. The The Hérisson Waterfalls – Fallen Tree at Lac de Bonlieu loop from Le Frasnois is a difficult 43.4 km route that takes you past this natural highlight.
Many of the mountain bike trails around Lac de Narlay are designed as loops, allowing you to start and finish at the same point. For example, the Around Lake Narlay loop from Le Frasnois is a moderate 3.9 km loop that circles the lake.
The terrain around Lac de Narlay is diverse, characteristic of the Jura mountains. You can expect a mix of gentle lakeside paths, ascents through dense woodlands, and open areas with views across the water bodies. Trails often follow the natural contours of the land, providing a dynamic riding experience.
The area is highly rated by the komoot community, with an average score of 4.4 stars from over 220 reviews. Reviewers often praise the diverse landscape, the beauty of the interconnected lakes, and the scenic Hérisson Waterfalls, as well as the varied terrain suitable for different skill levels.
Yes, the region is known for its interconnected lakes. The Grand Maclu Lake – Shore of Lac de Narlay loop from Le Frasnois is a difficult 10.8 miles (17.4 km) path that offers views of Grand Maclu Lake and follows the shoreline of Lac de Narlay.
Parking is generally available in the villages surrounding the lakes, such as Le Frasnois or Châtelneuf, which serve as common starting points for many trails. Specific parking details can often be found on individual route pages or local tourism websites.
While specific cafes directly on every trail are not guaranteed, many routes start or pass through villages like Le Frasnois or Châtelneuf, where you can find local establishments for refreshments. Planning your route with these villages in mind can help ensure a stop.


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