Best mountain passes around Pontcharra are located in the Grésivaudan valley, providing access to the Belledonne, Chartreuse, and Vercors massifs. This region offers diverse terrain, from challenging mountain pass hikes to family friendly mountain walks. The landscape features prominent limestone cliffs, forests, and alpine meadows, making it a notable area for outdoor exploration.
Last updated: May 13, 2026
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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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on private property, with no-entry signs, especially at hunting time
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The mountain passes around Pontcharra offer diverse natural landscapes. For instance, Alpette Pass features forest paths leading to wide green meadows at the foot of high limestone cliffs. You'll also find areas with forests and trails, such as around Marcieu Pass, and superb panoramas from passes like Granier Pass.
Yes, the region offers challenging options. The ascent to Col du Barrioz from Theys is described as a tough but beautiful climb, part of the Balcons de Belledonne tour, offering fantastic panoramas. For cyclists, routes like the Vignes de Myans – Col du Granier loop are rated as difficult.
Several passes provide excellent views. The ascent to Granier Pass by Saint-Baldoph offers a superb panorama. Marcieu Pass also has designated viewpoints, and the Col du Barrioz from Theys is known for fantastic panoramas over the Isère Valley.
The area around Pontcharra's mountain passes is excellent for various outdoor activities. You can find numerous hiking trails, from easy loops like the Tour d'Avalon to more challenging routes. Cycling is also very popular, with options ranging from moderate to difficult climbs. For running enthusiasts, there are several trails, including loops around Lake Lône and Fort Barraux. You can explore more options in the Hiking around Pontcharra, Running Trails around Pontcharra, and Cycling around Pontcharra guides.
If you're looking for a quieter experience, Marcieu Pass is noted for its quiet road when approached from Saint-Bernard du Touvet, making it a good option for those seeking a less frequented route.
Marcieu Pass is an intermediate mountain pass that offers facilities, which can include places for refreshments or rest. In winter, it even hosts a small ski resort.
Visitors appreciate the diverse terrain, from challenging climbs to scenic routes, and the stunning natural beauty. Many enjoy the superb panoramas, the quiet roads, and the opportunity to explore different massifs like Chartreuse and Belledonne. The variety of activities, especially cycling and hiking, is also highly valued by the komoot community.
Yes, the region offers both. For circular walks, you can find various loops, such as the Tour d'Avalon loop or Lake Lône loop, which are accessible from Pontcharra. Many passes also allow for continuation into different massifs, offering point-to-point options, like continuing from Granier Pass into the Chartreuse massif or descending towards Apremont.
Col du Barrioz, located in the Belledonne region, is the highest of the Balcons de Belledonne passes, situated at an altitude of 1038 meters.
While specific seasonal details for each pass vary, generally, the warmer months from late spring to early autumn (May to October) are ideal for hiking and cycling, offering pleasant weather and clear access. Some passes, like Marcieu Pass, even have small ski resorts in winter, indicating year-round activity depending on your interest.
Yes, the area caters to various levels. While specific 'family-friendly' tags aren't always present, the region offers easy hiking routes like the Tour d'Avalon loop or Lake Lône loop. Passes like Marcieu Pass are described as intermediate and accessible, making them suitable for a broader range of visitors.


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