4.3
(7)
61
riders
7
rides
Gravel biking around Saint-Cassien offers a diverse landscape for riders, centered around the expansive Lac de Saint-Cassien. The region features river valleys, such as those along the Isère, alongside canal paths like the Canal de l'Herretang. Riders can expect varied terrain, including forested hills, gorges, and ascents towards cols, providing views of surrounding massifs like the Vercors. This area provides a mix of flat sections and more challenging climbs suitable for gravel bikes.
Last updated: July 2, 2026
5.0
(1)
14
riders
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
17
riders
48.5km
03:07
130m
130m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(2)
7
riders
106km
06:32
1,470m
1,470m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
4.0
(1)
11
riders
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
7
riders
39.2km
02:59
990m
990m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Beautiful view of the Isere and the mountains.
1
0
BelleVia, cycle path along the Isere, partially beautiful views.
1
0
Small bridge, unfortunately unpaved cycle path, but beautiful landscape, partial views of the Chartreuse.
2
0
Unfortunately unpaved cycle path, but beautiful landscape, partly views of the Chartreuse.
3
0
Unpaved cycle path Via Chartreuse
2
0
Overall, a smooth and comfortable gravel route. A few sections are a bit bumpier. Certainly the best option for a leisurely climb towards the Vercors mountains, safe and secure, in a beautiful setting and somewhat shaded when the sun is beating down.
1
0
There are over 20 gravel bike trails in the Saint-Cassien region, offering a variety of experiences for different skill levels. You'll find options ranging from easy canal paths to challenging climbs with significant elevation.
Yes, Saint-Cassien offers several easy gravel bike routes. A great option for beginners or families is the Via chartreuse – Canal de l'Herretang loop from Saint-Joseph-de-Rivière. This 13.8-mile (22.3 km) route follows a canal, providing gentle gradients and a pleasant ride.
The terrain around Saint-Cassien is quite varied. You can expect river valleys, such as those along the Isère, alongside canal paths. There are also more challenging sections with gorges and ascents towards cols, offering views of surrounding massifs like the Vercors. The region provides a good mix of flat sections and more demanding climbs.
Absolutely. For experienced riders seeking a challenge, the region has several difficult routes. One such option is the Gorges du Crossey – Pierre Chave Bridge loop from Saint-Aupre, a 21.1-mile (33.9 km) trail that leads through the scenic Gorges du Crossey and features significant elevation gain.
Yes, many of the gravel bike routes around Saint-Cassien are designed as loops, allowing you to start and finish at the same point. For example, the Along the Isère – View of the Vercors massif loop from Voreppe is a popular moderate circular path offering views of the Vercors massif.
The Saint-Cassien region boasts beautiful natural attractions. You can ride through the impressive Gorges du Crossey, or visit viewpoints like Croix des Cochettes View of Lac de Paladru and Rocher de Bellevue Viewpoint for panoramic vistas. There's even the Pisserotte Waterfall to discover.
Yes, you can encounter several interesting landmarks. The region features historical churches such as Église Saint-Christophe du Pin and Saint-Pierre Church. These can offer a glimpse into the local heritage during your ride.
The gravel biking routes in Saint-Cassien are highly regarded by the komoot community, with an average score of 4.1 stars from over 7 reviews. Riders often praise the diverse landscape, from tranquil canal paths to challenging ascents, and the scenic views of the Vercors massif.
The duration varies significantly depending on the route's length and difficulty. Easier routes, like the Via chartreuse – Canal de l'Herretang loop, can be completed in about 1 hour 30 minutes. More challenging and longer routes, such as the Thousand Martyrs Pass – Col des Mille Martyrs loop from Chirens, can take over 3 hours.
Yes, several routes provide stunning views of the Vercors massif. The Along the Isère – View of the Vercors massif loop from Voreppe is specifically highlighted for its panoramic vistas of this impressive mountain range while traversing along the Isère river.
For those looking for a more intense workout, routes like the Col des Mille Martyrs – Pierre Chave Bridge loop from L'Arsenal offer significant elevation gains, reaching close to 700 meters of ascent. These routes are classified as difficult and provide a demanding gravel biking experience.


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