Best mountain passes around Seyssins are found in the Isère department of France, surrounded by the Vercors and Chartreuse massifs. This area offers a variety of mountain passes, providing routes for outdoor activities and scenic viewpoints. The terrain includes both maintained roads and more challenging paths, catering to different exploration preferences.
Last updated: June 26, 2026
Highlight • Mountain Pass
Translated by Google •
Tip by
Highlight • Viewpoint
Translated by Google •
Tip by
Sign up now to discover places like this
Get recommendations on the best single tracks, peaks, & plenty of other exciting outdoor places.
Sign up for free
Highlight • Mountain Pass
Translated by Google •
Tip by
Highlight • Mountain Pass
Translated by Google •
Tip by
Highlight • Mountain Pass
Translated by Google •
Tip by
Sign up for free to discover even more mountain passes around Seyssins.
Sign up for free
Already have an account?
Start today with a free account
Your next adventure awaits.
Login or Signup
This is a well-known spot for mushroom pickers. At the top of the pass, there is a very nice restaurant
0
0
first difficulty of the Col de Porte. At the summit, we enjoy a fairly short descent before resuming the ascent of the Col de Porte
1
0
small pass between Corenc and Sapey. The road is very good
0
0
Quite a bit of traffic from Corenc, calmer from Clémencières.
0
0
It is possible to do the Crête des Crocs tour by following the path at the bottom of the cliffs. You will have to pay attention to the cairn which indicates when you must leave it to reach the ridge and switch to the other side. Be careful, the path to go back down includes a technical passage that can be avoided by passing the rocky bar while staying on the ridge.
2
0
Small pass between Autrans and Lans en Vercors. Unfortunately a bit more traffic at the weekend, there is a hotel at the top of the pass.
0
0
No level technical path
2
0
For breathtaking views, consider visiting Arc Pass, which offers magnificent panoramas of Belledonne, Les Rousses, and Les Écrins. Another excellent choice is La Molière Alpine Pasture and Panoramic View, where you can see the Alps, including Chartreuse, Belledonne, and Mont Blanc on clear days. The Col d'Hurtières also provides expansive views of the Chartreuse and Belledonne massifs, as well as the eastern slope of the Vercors.
Yes, the Four Lords Pass from Gières is 8.5km long with an average gradient of 7.3%, including sections at 10%. The Col de la Charmette in the Chartreuse massif also offers a challenging experience, especially from the north, with gravel sections, broken pavement, and dark tunnels, making it ideal for gravel and mountain biking.
Vence Pass is one of the most accessible passes from Grenoble, with several access points including a quieter route via the Clémencières road. Clémencières Pass is also just outside Grenoble and offers routes with varying gradients, allowing continuation to other passes like Col de Vence or Col de Porte.
The terrain varies significantly. Some passes, like Vence Pass, have good roads suitable for cycling, though they can be busy. Others, such as the northern approach to Col de la Charmette, feature degraded tarmac, gravel sections, and broken pavement, offering a more adventurous experience for mountain biking and hiking. You'll find both sustained climbs and winding, narrow roads.
Absolutely. The Col de la Charmette serves as a starting point for numerous hiking trails. The surrounding areas, including the Vercors Massif and Chartreuse Regional Natural Park, offer a diverse network of trails. For more hiking options, explore the Hiking around Seyssins guide, which includes routes like the 'Looks like the south! – Fort de Comboire loop from Seyssins'.
Yes, the region is popular for cycling. Passes like Clémencières Pass are well-known for cycling routes with varying gradients. The Col de la Charmette is also valued for gravel and mountain biking. You can find more cycling options in the Cycling around Seyssins guide and the Road Cycling Routes around Seyssins guide.
The Pas de la Clé is distinctive for its path that clings to the edge of a cliff. This unique feature provides spectacular views of the valley below and the dramatic walls of the Vercors massif, offering a memorable experience for those seeking dramatic landscapes.
Many passes, like La Molière Alpine Pasture, are enjoyable both in summer and winter. However, be aware that roads to some passes, such as the Four Lords Pass, can be quite rough in winter. For passes with unmaintained sections like Col de la Charmette, conditions can be more challenging outside of drier seasons.
When descending passes like Arc Pass towards Saint-Paul de Varces, be aware that the descent can be very steep (around 25% on average) and pass through woods that may be particularly slippery in wet weather. Always exercise caution and be mindful of road conditions.
At high-altitude alpine pastures like La Molière, you can often see hundreds of cows grazing during the summer months. The region is rich in natural beauty, with diverse flora and fauna typical of the Chartreuse and Vercors massifs, offering opportunities to observe local wildlife in their natural habitats.
Visitors frequently highlight the superb panoramic views of the Alps, the sense of adventure on secluded and challenging roads, and the diverse opportunities for outdoor activities like hiking, gravel biking, and road cycling. The variety of terrain and elevations caters to different preferences, from gentle routes to more demanding climbs.


See even more epic mountain passes by checking out these guides around Seyssins: