4.4
(56)
4,386
runners
210
runs
Jogging routes around Lac des Rousses are set within the Haut-Jura Regional Natural Park at an altitude of 1075 meters. The region features the central lake with pure water, surrounded by unique peat bogs and dense forests. Beyond the immediate lake area, the landscape includes mountains and ridges such as La Dôle, Col de la Faucille, and the Noirmont massif, offering varied terrain for running.
Last updated: July 5, 2026
71
runners
21.4km
02:25
290m
290m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
32
runners
10.3km
01:08
160m
160m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(1)
36
runners
11.1km
01:11
140m
150m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
67
runners
14.6km
01:51
460m
460m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
14
runners
8.63km
01:21
490m
490m
Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required.
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beautiful lake, unfortunately only publicly accessible in a few places.
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Bikepacking trip with a night bivouac on the shores of Lac des Rousses, beach side. Very windy at night, so wrap up warm. Otherwise, a magnificent lake with few people (early August).
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Summit in the Swiss Jura at 1546m Beautiful view of Lac des Rousses. On a clear day, view of Lake Geneva and the Alps.
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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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Magnificent view of the Alps on a clear day. Sometimes a sea of clouds spreads across the valley
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Magnificent hike. Doable in winter (snowshoes if powder, or even hiking shoes with crampons if the snow is hard)
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Great winter hike with a lot of snow. Snowshoes very recommended at times. 11km 5h of pure sporty pleasure
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This magnificent summit offers you a panoramic view of the Jura and the surrounding Swiss and French landscapes. The Noirmont region is known for its unique alpine flora and fauna.
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There are over 200 running routes in the Lac des Rousses area, catering to various fitness levels. You'll find a wide selection of easy, moderate, and difficult trails to explore.
The terrain around Lac des Rousses is quite varied. You can expect scenic paths around the lake, dense forests, and more demanding mountain ridges. The region features unique peat bogs, accessible via themed trails, and ascends to picturesque mountains like La Dôle and the Noirmont massif, offering diverse running experiences.
Yes, Lac des Rousses offers several challenging routes. For instance, the La Combe du Vert – Above Bellefontaine loop from Fort du Risoux is a difficult 21.4 km path through a forested landscape. Another demanding option is the Cabane des Électriciens – Creux du Croue loop from Le Noirmont, which covers 14.6 km with significant elevation changes.
For a moderate run with beautiful lake views, consider the Lake des Rousses – Lac des Rousses loop from Lac des Rousses. This route is 11.1 km long and offers varied surfaces and views of the surrounding forests. Another moderate option is the La Combe du Vert loop from Fort du Risoux, which is 10.3 km.
While running, you'll encounter the remarkably pure waters of Lac des Rousses itself, unique peat bogs with dedicated boardwalk trails, and dense forests. The routes also offer views of prominent mountains and ridges such as La Dôle, Col de la Faucille, and the Noirmont massif, showcasing the typical flora and fauna of the Haut-Jurassie region. The Le Noirmont Summit loop from Le Noirmont specifically takes you through the Noirmont massif.
Yes, the Lac des Rousses area offers paths suitable for families. While specific 'family-friendly' routes are not detailed in the guide, the extensive network includes easy paths around the lake and through forests that are less strenuous, making them ideal for a family outing. The themed peat bog trails, for example, are easy and accessible.
Many trails in the Haut-Jura Regional Natural Park are dog-friendly, but it's always recommended to keep your dog on a leash, especially in protected areas or near wildlife. Please check local signage for specific restrictions on individual routes or in certain sensitive natural areas like peat bogs.
The region is excellent for running during warmer months, from spring through autumn, when all trails are accessible and the weather is pleasant. In winter, the landscape transforms, and while some paths might be suitable for winter jogging, the area is also popular for snowshoeing and cross-country skiing, so conditions will vary.
Yes, many of the running routes around Lac des Rousses are circular, allowing you to start and end at the same point. This includes popular options like the 'Lac des Rousses — loop — running in the Parc Naturel Régional du Haut-Jura' mentioned in regional research, and several routes listed in the guide such as the Lake des Rousses – Lac des Rousses loop from Lac des Rousses.
The running routes in Lac des Rousses are highly rated by the komoot community, with an average score of 4.3 stars from over 50 reviews. Runners often praise the scenic lakes, dense forests, and the variety of terrain that caters to different ability levels, from easy paths to challenging ascents.
Yes, the Lac des Rousses area, being a popular outdoor destination, generally offers parking facilities near trailheads and key access points. Specific parking information for individual routes can often be found on detailed route descriptions or local tourist information.
Beyond jogging, Lac des Rousses offers a wide range of outdoor activities. In warmer months, you can enjoy supervised swimming, water sports like pedal boating, canoeing, kayaking, and stand-up paddleboarding on the lake. There are also extensive networks for hiking and mountain biking. In winter, the region is popular for snowshoeing, and when sufficiently frozen, the lake can even be used for ice skating.


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