Mountain passes near La Buissière Isère is a commune located in the Isère department, nestled in the Grésivaudan valley between the Isère river and the foothills of the Chartreuse massif. Its elevation ranges from 242 to 420 meters. While La Buissière itself does not feature high-altitude mountain passes, it serves as a base for exploring numerous passes in the surrounding Auvergne-Rhône-Alpes region, including the nearby Chartreuse and Belledonne massifs.
Last updated: June 26, 2026
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Proper climb from Chambery, beautiful views of the Chartreuse.
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The cross of the Aulp du seuil is located at 1825m above the cirque and marks the entrance to the high plateaus.
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Warning: The climb from the east side is extremely steep! An average gradient of around 10% over 9-10 km.
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Climb to the Col du Barioz via Les Fontaines and Le Charpieux. A technical climb after Les Perrins requires vigilance and some pushing. Please note: Passage after Les Perrins may be blocked during the summer by an electric sheep fence.
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Beautiful pass. Relatively steep climbs from the valley. There are rest stops at the top.
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Very good and quite accessible as a pass. Be careful of overtaking cars.
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Great hike! Make sure you have good shoes with crampons because some slopes are a bit slippery. Magnificent view at the top.
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From Saint Pierre you pass through Entrement le veux and arrive at the top of Col de Granier, if you take the first right towards Col de Marcieu until Saint Hillaire de Touvet and descend into the valley to Grenoble, very calm, rolling and bucolic
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While La Buissière itself is in a valley, it serves as a gateway to numerous impressive mountain passes in the surrounding Auvergne-Rhône-Alpes region, including the Chartreuse and Belledonne massifs. You'll find passes known for their scenic beauty, challenging climbs, and opportunities for cycling and hiking.
For breathtaking vistas, consider Bellefont Pass, located at 1,902 meters above sea level, which provides a stunning view of Mont Blanc and the highest peaks of the Chartreuse massif. Granier Pass also offers superb panoramas during the ascent.
Yes, the region is popular for cycling. Col du Barrioz in the Belledonne region is known for its satisfying climbs and routes for both road and mountain bike enthusiasts. Granier Pass is also a classic cycling route. You can find many cycling routes in the area, such as the Vignes de Myans – Col du Granier loop, by exploring the Cycling around La Buissière guide.
The best time to visit is generally from late spring to early autumn (May to October) when the passes are clear of snow and the weather is most favorable for outdoor activities like cycling and hiking. Some higher passes may only be accessible from June onwards. Always check local conditions before planning your trip.
Absolutely. The region offers several challenging ascents. The climb to Col du Barrioz from Theys is described as a tough but beautiful challenge, part of the Balcons de Belledonne tour. The route to Bellefont Pass also involves a significant ascent to 1,902 meters.
You'll encounter diverse natural beauty, from the vineyards of Apremont near Granier Pass to the wide green meadows and high limestone cliffs found on the way to Alpette Pass. The higher passes, like Bellefont Pass, offer alpine scenery with views of Mont Blanc and the Chartreuse massif.
Beyond driving and cycling, the area is excellent for hiking and running. You can explore various trails, from forest paths to routes through mountain pastures. For specific routes, check out the Running Trails around La Buissière guide or the MTB Trails around La Buissière guide for mountain biking options.
While popular passes like Granier can attract many visitors, exploring routes into the Hauts de Chartreuse via passes like Alpette Pass can lead you to quieter, expansive green meadows. Seeking out less-traveled paths in the Belledonne massif might also offer a more serene experience.
Visitors particularly appreciate the stunning panoramas, the challenging yet rewarding climbs, and the diverse routes available for cycling and hiking. The transition from forest paths to wide open meadows and the views of iconic peaks like Mont Blanc are frequently highlighted as memorable experiences.
Granier Pass is easily accessible from Chambéry and offers routes into the Chartreuse massif or down to the vineyards of Apremont, making it a great option for a varied day trip. The passes in the Belledonne region, like Col du Barrioz, are also within reasonable reach for a day's exploration.


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