5.0
(2)
8
hikers
4
hikes
Mountaineering around Fontaines-sur-Grandson offers routes through the southern flank of the Jura mountains, characterized by elevated terrain and diverse landscapes. The region features the Chasseron mountain chain, with its high pastures and extensive forests, providing varied ascents. The communal territory extends into the Arnon river valley, adding further topographical interest. These routes are primarily demanding hikes and ascents within the Jura range.
Last updated: July 3, 2026
5.0
(2)
3
hikers
12.4km
04:01
440m
440m
Moderate mountaineering route. Good fitness required. Mostly accessible paths. Sure-footedness required.
2
hikers
7.93km
02:47
370m
370m
Moderate mountaineering route. Good fitness required. Mostly accessible paths. Sure-footedness required.

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1
hikers
9.64km
03:36
430m
430m
Moderate mountaineering route. Good fitness required. Mostly accessible paths. Sure-footedness required.
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Definitely clarify if catering is available. E-bike charging station if catering is available (socket).
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Restaurant closed for several years!
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I believe the restaurant on Le Chasseron is permanently closed. Please check before planning a visit.
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A little smaller than the Chasseron, but the view is also gigantic
2
0
Easy paths lead up, the view is gigantic, all the famous Alpine peaks can be seen and in front of them Lake Neuchâtel and Lake Geneva
3
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Cozy restaurant, the Rösti with goat Thomme was very tasty, many animals around the house will also be interesting for children
3
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Beautiful pasture above the village of Bullet. You'll pass this point on the circular hike to the summit of the Chasseron.
0
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Wonderful vantage point high above Lake Neuchâtel
8
1
The mountaineering routes in this region are primarily classified as moderate. They offer engaging ascents and descents within the Jura mountain range, suitable for those with a good level of fitness and some hiking experience. There are no easy or difficult routes listed in this guide.
Yes, several routes are circular, allowing you to start and end in the same location. For example, you can explore the Petites Roches Ridge – Chasseron Summit loop from Bullet, which offers panoramic views, or the Chasseron Summit – Chasseron Restaurant loop from Bullet for a slightly shorter option.
The routes traverse the southern flank of the Jura mountains, characterized by elevated terrain, extensive Jura high pastures, and dense woodlands. You'll encounter picturesque spruce trees, and the communal territory also extends into the Arnon river valley, adding varied topography. The Chasseron mountain chain is a prominent feature, offering expansive views.
Many routes lead to the Chasseron Summit, which provides breathtaking panoramic views of the Savoyard, Valais, and Bernese Alps, and even extends to the Säntis. Other points of interest in the wider area include the Col des Étroits Pass and the Starting point of the Poëta-Raisse gorge.
The moderate mountaineering routes in this area typically feature elevation gains ranging from approximately 370 meters to over 540 meters. For instance, the Le Chasseron – Les Roches Éboulées loop from Chalet de Noirvaux involves an ascent of over 540 meters.
While all routes in this guide are rated as moderate, meaning they require a good level of fitness, families with older children who are accustomed to longer hikes and significant elevation changes may find them rewarding. The varied landscapes and panoramic views can be very engaging. Always assess your family's endurance and experience before embarking on a route.
The mountaineering routes in Fontaines-sur-Grandson are highly regarded by the komoot community, holding an average rating of 5.0 stars. Users often praise the stunning views from the Chasseron summit and the well-defined trails through the Jura high pastures and forests.
Yes, the Chasseron Summit – Chasseron Restaurant loop from Bullet specifically provides access to a restaurant near the summit, offering a convenient stop for refreshments. The broader region also has villages like Fontaines-sur-Grandson and Bullet where you can find local amenities.
The Jura mountains are generally best explored from late spring to early autumn (May to October) when the weather is more stable and trails are clear of snow. During these months, you can fully appreciate the high pastures and panoramic views. Winter conditions can be challenging and require specialized gear and experience.
While the immediate mountaineering routes focus on the Jura peaks, the wider region around Fontaines-sur-Grandson is known for its water sources, including the Diay river. For specific lake views or access, you might consider exploring highlights like View of Lake Neuchâtel or Lake Taillères, which are accessible within the broader area.
Given the moderate difficulty and elevation changes, sturdy hiking boots with good ankle support are essential. Layered clothing suitable for changing mountain weather, a waterproof jacket, sufficient water, snacks, and a map or GPS device are highly recommended. Trekking poles can also be beneficial for ascents and descents.
This guide features 5 distinct mountaineering routes, all offering unique perspectives of the Jura mountains around Fontaines-sur-Grandson.


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