Mountain passes around Les Déserts offer access to the Massif des Bauges and Chartreuse Mountains in Savoie, France. This region features picturesque mountain landscapes, prairies, and forests. It provides a backdrop for outdoor activities such as hiking and cycling. The area is characterized by numerous "cols" (mountain passes) that connect valleys and offer diverse terrain.
Last updated: June 26, 2026
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It's a must-see place with a magnificent view of Lake Bourget.
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Quiet little road to begin the ascent of the Col du Frêne. Very beautiful view.
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Beautiful pass. The climb is a bit gentler from the north. The descent to the south offers beautiful views of the Isère Valley.
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From the centre of Chambéry, the climb of the pass starts at the exit of St Alban Leysse and is done very regularly crossing the villages of St Jean d'Arvey then Déserts where the view of the Margériaz will accompany you to the summit. Source: Chambéry mountains
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Col du Frêne from Saint Pierre d'Albigny is a climb in the Annecy region. It is 7.7 kilometres long and has a vertical ascent of 554 metres with an average gradient of 7.2%, implying a difficulty level of 483. The summit of the climb is located at 960 metres
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Very nice pass; % real on the terminals. Hard but really quiet, because very few vehicles. Not very long either.
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The climb is very pretty and pleasant until the Col
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In response to CamilleD, a useful link: https://climbfinder.com/fr/montees/col-de-marocaz-arbin The % indicated on the terminals correspond to the average percentage over the km following the terminal. It seems that this nice pass deserves the % indicated. Pass covered on a Sunday afternoon, little attendance, mainly motorbikes.
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Les Déserts is ideally situated for exploring numerous mountain passes in the Massif des Bauges and Chartreuse Mountains. Some notable passes include the Col du Chat (638 m), known for its views of Lac du Bourget, and the Marocaz Pass, which offers challenging climbs with minimal car traffic. In the Chartreuse Massif, you can find the Col du Granier, offering dramatic views of Mont Granier, and the Col de Porte, a popular starting point for hikes to higher summits like Chamechaude.
Yes, the region offers several challenging cycling routes. The Plainpalais Pass, for instance, involves a total elevation gain of over 900 meters across 16 km, with gradients up to 10%. The Col du Coq in the Chartreuse is the highest paved pass in the range, presenting a rewarding climb with steep sections. For more cycling options, you can explore routes like the "Plainpalais Pass – Col de Plainpalais loop from Les Déserts" found in the Cycling around Les Déserts guide.
The mountain passes around Les Déserts offer diverse and stunning views. From the Col du Chat (638 m), you can enjoy fantastic vistas of Lac du Bourget during the ascent. The Cochette Pass, at 1,694 meters, provides panoramic views of the Bauges summits and the Belledonne mountain range. Col du Frêne offers views of both the Combe de Savoie and the impressive Dent d’Arclusaz.
Absolutely. The Col du Frêne (950 m) is a great option, offering a parking area that makes it suitable for hikers and those looking to jog amidst nature. The Col de Porte in the Chartreuse Massif is also a popular starting point for various hikes to higher summits. For specific hiking routes, you can check out the Hiking around Les Déserts guide.
The region is generally best visited from spring through autumn for hiking and cycling, when the passes are clear of snow and the weather is mild. Summer offers warm conditions ideal for outdoor activities, while spring and autumn provide cooler temperatures and beautiful seasonal foliage. Some passes, like Col de Porte, are also well-regarded for winter activities, suggesting year-round appeal depending on your preferred activity.
Yes, several passes serve as excellent starting points. The Col de Porte in the southern Chartreuse Massif is a popular base for ascents to higher summits, including Chamechaude, the highest point of the Chartreuse massif. The Cochette Pass is also where the optional ascent to Mont Colombier begins, offering a magnificent spot for further exploration.
The mountain passes around Les Déserts offer a variety of terrain, ranging from intermediate to challenging. Passes like the Plainpalais Pass feature significant elevation gains and steep gradients, making them challenging for cyclists. Other passes, such as the Marocaz Pass, are known for challenging climbs with less car traffic. The region provides diverse options for different skill levels.
Yes, some passes offer convenient amenities. The Col de Leschaux in the Massif des Bauges features a bar/restaurant, making it a convenient stop for those exploring the area. The Col du Frêne (950 m) provides a dedicated parking area, which is useful for hikers and joggers starting their activities there.
Visitors appreciate the dramatic mountain scenery, the variety of outdoor activities available, and the connection with the natural beauty of the Savoie region. Many enjoy the challenging climbs for cycling, the panoramic viewpoints, and the peaceful hiking trails. The area is also valued for its relatively low car traffic on certain routes, providing a more immersive experience.
Yes, the region has interesting geological features. The Col du Granier, for example, is overlooked by the imposing 900-meter-high cliff of Mont Granier and is notable for the historical 1248 landslide, making it a fascinating site with a dramatic past. The passes themselves often mark significant geographical divisions, such as Col de Tamié separating the Savoie and Albertville valley from the Faverges valley and Lake Annecy.
Yes, the area around Les Déserts is excellent for mountain hiking. You can find routes like the "Via ferrata La Grotte à Carret – Via ferrata ptchi loop from Les Déserts" which is a difficult mountain hike. For more options, consult the Mountain Hikes around Les Déserts guide.
The mountain passes around Les Déserts are popular for a range of outdoor activities, including hiking, cycling, and mountain hiking. The diverse terrain caters to various skill levels, from easy walks to challenging climbs. You can find specific routes and guides for these activities, such as the Hiking around Les Déserts and Cycling around Les Déserts guides.


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