4.4
(36)
1,744
riders
3
rides
No traffic road cycling routes around Lac Brenet traverse the picturesque Vallée de Joux, characterized by its hilly Jura landforms, three distinct lakes, and dense conifer forests. The region offers a variety of paved surfaces for road cyclists, with routes winding through a refreshing mountain atmosphere. Prominent features include Lac Brenet itself, known for its royal blue waters, and the backdrop of the 1400-meter-high Dent de Vaulion mountain.
Last updated: June 29, 2026
12
riders
84.6km
04:19
1,070m
1,070m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
6
riders
96.9km
04:42
1,390m
1,390m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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4
riders
18.5km
01:05
430m
430m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
5.0
(3)
17
riders
19.1km
01:33
860m
860m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
3
riders
14.0km
00:37
130m
140m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
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beautiful lake, unfortunately only publicly accessible in a few places.
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A departure from Lac des Rousses towards Le Pont and back. A not-too-difficult outing of 62 km and 450 m of elevation gain.
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Wide road from Vallorbe, lots of traffic, the first km is pretty steep. Juraparc near the col, with some goats and cute alpacas next to the road! An easier alternative to the Mollendruz to get into the Vallée de Joux.
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If you're looking for peace and quiet in the Jura mountains, a drive up the ridge of Mont Tendre is just what you need. The narrow road winds its way through most of the forest up to the Alpage, where a magnificent panorama of the Lake Geneva region and, on the other side, the Vallé de Joux awaits.
1
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Pass without any difficulty from Mouthe: approximately 6.5 km at 3-4%.
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Very nice welcome for a break.
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I recommend, very good cuisine (August 2024).
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Incredible accommodation and refreshments. For a night or a stopover, don't hesitate.
1
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There are several dedicated no-traffic road cycling routes in the Lac Brenet area. Our guide features 5 routes, ranging from easy to difficult, ensuring options for various fitness levels. For example, you can explore the Fields around Ballens loop from Montricher for an easier ride, or challenge yourself with the Étang de la Rivière-Drugeon – Col de Saint-Sorlin (1,142 m) loop from Le Pont.
The routes around Lac Brenet primarily feature paved surfaces, ideal for road cycling. You'll experience the hilly Jura landforms, offering a mix of ascents and descents. The region's natural beauty, with its 'royal blue waters' and conifer forests, provides a refreshing mountain atmosphere throughout your ride.
Yes, the Lac Brenet area offers no-traffic road cycling routes for various fitness levels. You can find easier rides with moderate elevation gains, such as the Fields around Ballens loop from Montricher. For those seeking a greater challenge, routes like the Lake Joux – Mouthe loop from Solliat-Golisse involve significant elevation gains and longer distances, requiring very good fitness.
While many routes offer a peaceful, car-free experience, the didactic path around Lac Brenet is particularly suitable for families. This 4 km loop is flat and traces the history of ice-making in the region, combining physical activity with historical insight. It's an excellent option for a leisurely ride with children.
The summer months offer a cool mountain climate, making it an ideal time for road cycling around Lac Brenet. The region's natural environment is at its most vibrant, and the lakes are perfect for a refreshing dip after your ride. Spring and early autumn can also be pleasant, with fewer crowds and beautiful scenery, though weather can be more variable.
Absolutely. The region is rich in natural beauty. You'll cycle past the 'royal blue waters' of Lac Brenet, set against a backdrop of conifers. The prominent Dent de Vaulion mountain provides a dramatic backdrop and offers panoramic views of up to eight lakes and the Alps from its summit, which can be seen from various points along the routes.
Parking is generally available in and around the villages such as Le Pont, which serves as a common starting point for many routes in the Vallée de Joux area. Specific parking information for individual routes can often be found on their respective komoot tour pages.
The Vallée de Joux region, including areas around Lac Brenet and Le Pont, is accessible by public transport. Train services connect to Le Pont, making it possible to reach starting points without a car. It's advisable to check local public transport schedules for the most up-to-date information.
Yes, many of the no-traffic road cycling routes around Lac Brenet are designed as loops, allowing you to start and end at the same point. For instance, the Mont Tendre Trailhead – Buvette du Mont Tendre loop from Montricher offers a circular experience through varied terrain.
The villages surrounding Lac de Joux, just 200 meters from Lac Brenet, offer a selection of restaurants and hotels where you can refuel and relax. You'll find cafes and eateries in towns like Le Pont and Montricher, which are common starting or passing points for many cycling routes in the area.
The Lac Brenet area is highly rated by the komoot community, with an average score of 4.75 stars from 31 ratings. Reviewers often praise the stunning natural scenery, the tranquility of the traffic-free roads, and the diverse range of routes that cater to different skill levels, from leisurely family rides to challenging climbs.
Experienced cyclists looking for a challenge will find routes that test their endurance. The Mont Tendre Trailhead – Buvette du Mont Tendre loop from L'Isle, for example, is classified as difficult, featuring over 1000 meters of elevation gain over 32 kilometers, offering a rewarding ride through the Jura landscape.
The Lac Brenet area is a 'small jewel' for traffic-free road cycling due to its unique combination of serene, car-free paved roads, breathtaking natural scenery including the 'royal blue waters' and the Dent de Vaulion, and a rich historical context like the old ice trade route. It offers a peaceful yet engaging cycling experience away from vehicle traffic.


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