4.5
(398)
3,933
riders
121
rides
Touring cycling around Voissant offers varied terrain within the scenic Chartreuse Regional Natural Park, characterized by significant altitude variations from 269m to 788m. The region features notable natural landmarks such as the Col des Mille Martyrs and the impressive Gorges du Guiers Vif. Cyclists can explore the Paladru Nature Zone, which includes the Chemin des marais, a hard gravel path providing an alternative to main roads. This diverse landscape supports a range of cycling preferences, from gentler routes to more…
Last updated: July 1, 2026
5.0
(3)
21
riders
59.4km
03:53
790m
790m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
12
riders
143km
09:14
1,670m
1,670m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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14
riders
78.0km
05:20
1,270m
1,270m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
14
riders
129km
10:00
3,500m
3,500m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
9
riders
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Very beautiful guest house. The owners are adorable, you can also approach very beautiful alpacas
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Restaurant always as extraordinary as ever, year after year, a sure bet
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Beautiful to cycle and to experience, unmissable.
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Lake Paladru is very popular in the summer, especially on weekends. Swimming is possible; there's a small, well-equipped beach.
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This is a classic bike ride around Grenoble, easy and suitable for the whole family.
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It's very busy in summer, especially on weekends.
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Warning: The climb from the east side is extremely steep! An average gradient of around 10% over 9-10 km.
2
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Exceptional site at the foot of the Dent de Crolle with access via a wild forest road
2
0
There are over 120 touring cycling routes available around Voissant, offering a wide range of options for different skill levels and preferences.
The routes around Voissant cater to various abilities. You'll find approximately 10 easy routes, 42 moderate routes, and 68 difficult routes, many of which feature significant elevation changes within the Chartreuse Regional Natural Park.
The touring cycling routes in Voissant are highly regarded by the komoot community, with an average rating of 4.5 stars from over 270 reviews. Cyclists often praise the diverse scenery, from shaded mountain passes to picturesque lake views.
Yes, for a more relaxed ride suitable for families, consider routes that include the Chemin des marais within the Paladru Nature Zone. This hard gravel path offers an alternative to main roads and provides numerous picnic spots, ideal for leisurely cycling.
Many routes around Voissant are designed as loops. For example, the Chemin des marais – Lake Paladru loop from Saint-Béron - La Bridoire is a popular circular route that traverses the Paladru Nature Zone. Another option is the View of Lake Aiguebelette – Lake Aiguebelette loop from Saint-Bueil, offering scenic views around the lake.
You can expect to encounter several natural highlights. The Col des Mille Martyrs is a notable mountain pass with shaded paths and scenic views. The impressive Gorges du Guiers Vif also offer spectacular vistas, often from a balcony road above. The Paladru Nature Zone provides tranquil natural settings.
While primarily an outdoor destination, the region offers cultural points of interest. You might encounter the 16th-century Château de Voissant or the 11th-century Church of Voissant. Further afield, the Musée de la Grande Chartreuse and the 18th-century Château de Saint-Longpra Geoire-en-Valdaine are also notable historical sites that can enrich your cycling tour.
For a significant challenge, consider the Col du Coq – Granier Pass loop from Saint-Béron - La Bridoire, which features substantial elevation gain. The Thousand Martyrs Pass – Via Chartreuse Cycle Path loop from Saint-Béron - La Bridoire also presents a difficult ride with over 1000 meters of ascent.
The region is best enjoyed for touring cycling during spring, summer, and early autumn. These seasons offer more favorable weather conditions, with pleasant temperatures and less chance of snow at higher altitudes, allowing full access to mountain passes like the Col des Mille Martyrs.
Yes, the Via Chartreuse Cycle Path – Miribel,Cool des mille Martyrs loop from La Montagne is a moderate route that incorporates the Col des Mille Martyrs, known for its accessible climb and shaded paths, offering a rewarding experience.
While the Gorges du Guiers Vif offer impressive views, cycling directly through them might be challenging due to the terrain. However, you can experience the views from a balcony road above or an older road that runs along the Guiers Vif below, which may be incorporated into some touring routes.


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