4.4
(480)
3,689
riders
194
rides
Mountain bike trails around Rossemaison offer varied terrain in the Swiss Jura. Situated on the northern flank of Montchaibeux, this area faces Delémont and is characterized by a mix of agricultural land and forested areas. This landscape provides rolling hills and potential scenic views over the Delémont valley, typical of the broader Jura region.
Last updated: July 7, 2026
4.7
(17)
121
riders
42.9km
03:56
980m
980m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
4.6
(33)
179
riders
46.9km
04:09
950m
950m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

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4.7
(56)
128
riders
39.6km
03:02
570m
570m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.8
(13)
88
riders
24.2km
02:22
650m
650m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.8
(14)
77
riders
36.4km
02:05
270m
270m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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The Grand Étang de la Réselle is located near Delémont and is an idyllic pond in the middle of the forest. Surrounded by tranquility and nature, it offers a beautiful resting place for hikers. A circular path leads along the water and invites you to linger. Especially on warm days, the shady location provides pleasant coolness. The Étang is a rather unknown destination and therefore pleasantly quiet. In combination with the Vorbourg ruin, a varied hike can be planned.
5
0
The Stutzkapelle Liesberg is located above Liesberg on the quiet Stutzweg. The simple chapel serves as a place of devotion and invites hikers for a short break. Surrounded by the Jura hills, it offers a beautiful view and is a popular destination for walkers. Ideal for quiet moments on the go.
6
0
Fishing, why not? A bit of a strange location, but entertaining.
1
1
A small artificial fish pond. Beautifully situated and just right for a quick rest.
0
0
Delémont's old town is worth seeing. Although everything is a bit spruced up, it fits well.
0
0
A well-maintained gravel road runs along the plateau between Montsevelier and Mervelier, allowing you to fully concentrate on the stunningly beautiful landscape.
1
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A nice place for a break with a view.
0
0
There are nearly 200 mountain bike trails available around Rossemaison, offering a wide variety of options for different skill levels. The region features a mix of agricultural land and forested areas, providing diverse terrain for exploration.
The trails around Rossemaison cater to all skill levels. You'll find 17 easy routes perfect for beginners, over 100 moderate trails for those with some experience, and 73 difficult routes for advanced riders seeking a challenge. This variety ensures there's something for everyone.
The mountain bike trails around Rossemaison are highly rated by the komoot community, with an average score of 4.4 stars from over 400 reviews. Riders frequently praise the varied terrain, the scenic views over the Delémont valley, and the well-maintained paths that traverse both rolling hills and forested areas.
Yes, Rossemaison offers several family-friendly mountain bike trails. While specific easy routes are available, the region's landscape of rolling hills and agricultural land provides gentler sections suitable for families. Look for trails marked as 'easy' to find the most suitable options.
Many trails in the Rossemaison area are dog-friendly, allowing you to enjoy mountain biking with your canine companion. However, it's always recommended to keep your dog on a leash, especially in agricultural areas or near livestock, and to check local regulations for specific trails.
Mountain bike trails around Rossemaison feature rolling hills, with elevation gains varying significantly depending on the route. For example, the difficult Val Terbi Bike (Nº 701) involves nearly 1,000 meters of ascent, while moderate routes like the Petit Étang de la Réselle – Grand Étang de la Réselle loop from Delémont have around 570 meters of elevation gain.
Yes, many mountain bike routes around Rossemaison are designed as loops, allowing you to start and finish at the same point. Examples include the Beautiful trail – Welschgätterli Pass loop from Delémont and the Petit Étang de la Réselle – Grand Étang de la Réselle loop from Delémont, which offer varied distances and challenges.
While mountain biking around Rossemaison, you can encounter several interesting natural features and viewpoints. Highlights include the Mont Raimeux Observation Tower and Viewpoint, offering panoramic vistas, and the View of Val Terbi from Vadry Rest Area. You might also pass by the Grotto of Sainte-Colombe or the impressive Spectacular valley entrance.
Rossemaison and the nearby town of Delémont offer various parking options. Given Rossemaison's small size and its proximity to Delémont, parking facilities in Delémont are often convenient starting points for trails that extend into the Rossemaison area. Look for designated parking areas near trailheads or in town centers.
Yes, public transport, such as the MOBIJU bus network, can provide access to Rossemaison and the surrounding Delémont area, which serves as a gateway to many mountain bike trails. Check local bus schedules for routes that stop near trail access points to plan your journey.
Rossemaison, while small, is close to Delémont, which offers a wider range of cafes, restaurants, and accommodation options. Within Rossemaison itself, you might find local establishments, but for more extensive choices, Delémont is your best bet. Some trails might also pass by places like Besenbeiz Busenberg, which offers refreshments.
The Jura region, including Rossemaison, is generally best for mountain biking from spring through autumn. During these seasons, the weather is typically mild, and trails are clear of snow. Summer offers lush landscapes, while spring and autumn provide comfortable temperatures and beautiful foliage. Always check local weather and trail conditions before heading out.


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