Best mountain passes in Géoparc Du Chablais are situated between Lake Geneva and the Mont Blanc Massif, revealing a geological history spanning 250 million years. This region reflects the geological evolution of the Alps, formed from ancient ocean sediments and sculpted by glaciers into deep valleys and lakes. The passes offer opportunities for cycling and hiking, providing access to diverse landscapes and panoramic views. The Géoparc Du Chablais is recognized for its exceptional geological heritage, which is intertwined with its…
Last updated: May 14, 2026
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After the effort, your reward at the top of the Col du Feu is a magnificent view of the peaks of the Chablais massif and Lake Geneva.
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The Col de Cou, at an altitude of 1,117 metres, takes you from the Vallée Verte to the Côte-en-Chablais region. Several roads lead there, which allows you to train by varying the routes and difficulties. The hardest climb is the one on the western slope from Fessy, with seven kilometres at an average of 7.5%.
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Steep climb coming from Morzine with an average of 8% in the first part then 9%.
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Nice climb just too steep, about 5%, and not too busy.
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Here you are at 1,117 meters above sea level. After an ascent of six kilometers coming from Orcier (north slope) and three kilometers from Lullin (south slope), you deserve a little break. The bar-restaurant located just a stone's throw away offers simple and rich cuisine. Enough to regain some strength for the rest of your day.
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A pretty little pass, quite rolling (5%) on a road away from the heavy traffic of the departmental road at its foot.
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The Géoparc Du Chablais offers numerous scenic passes. The Jambaz Pass is known for its quiet alpine environment and beautiful landscapes, offering a peaceful experience. Another impressive spot is the Pas de la Bosse, a pedestrian pass that provides splendid cirque-like views with striking granite formations. The Col du Feu also offers magnificent views of the Chablais massif and Lake Geneva.
For experienced cyclists, the Géoparc Du Chablais presents several challenging options. The Col de Cou offers varied routes, with the ascent from Fessy being particularly demanding, featuring an average gradient of 7.5% over seven kilometers. The Col de Joux Verte, located in Morzine, is another challenging climb, 12.5 km long with an average gradient of 6.4% and maximum gradients reaching 11.1%.
The Géoparc Du Chablais is a UNESCO Global Geopark, rich in geological history. Passes like the Joux Plane Pass showcase the region's geological evolution, formed from ancient Alpine Ocean sediments and sculpted by glaciers into deep valleys. The Pas de la Bosse is notable for its impressive granite bars tearing through the lawns, creating a unique natural cirque landscape that highlights the area's geological past.
Yes, the Géoparc Du Chablais offers extensive hiking opportunities. Many passes serve as gateways to diverse trails. For instance, the pedestrian Pas de la Bosse connects the valley of Bise with the valley of Abondance, providing a rewarding destination for hikers. You can find various hiking routes, including moderate and difficult options, by exploring the Hiking in Géoparc Du Chablais guide.
The best time to visit the mountain passes in Géoparc Du Chablais generally depends on your activity. For cycling and hiking, late spring through early autumn (May to October) offers the most favorable weather conditions, with passes typically clear of snow and trails accessible. During these months, you can enjoy panoramic views of Lake Geneva, the Jura Mountains, and Mont Blanc on clear days.
Absolutely! The Géoparc Du Chablais is a fantastic destination for mountain biking. Many passes are integrated into or provide access to extensive MTB networks. You can discover a range of challenging enduro loops and other mountain biking routes by checking out the MTB Trails in Géoparc Du Chablais guide.
Several mountain passes in the Géoparc Du Chablais provide stunning panoramic views. From the Col du Feu, you can enjoy magnificent vistas of the Chablais massif and Lake Geneva. On clear days, many passes throughout the Geopark, including the Joux Plane Pass, offer impressive views that can extend to Lake Geneva, the Jura Mountains, and even Mont Blanc.
If you're seeking tranquility, the Jambaz Pass is often described as a 'nice little quiet alpine pass' known for its peaceful environment and scenic beauty. It offers a serene experience away from more crowded routes, allowing you to fully immerse yourself in the alpine surroundings.
The Col de Saxel offers a relatively gentle climb, making it accessible for various cycling levels. The ascent from Bons-en-Chablais is 8.2 km long with an average gradient of 4.5%. It's praised for its good asphalt and quiet roads, providing a pleasant cycling experience through the Vallée Verte.
Yes, the Géoparc Du Chablais provides excellent terrain for gravel biking. While specific passes might not be exclusively gravel, many routes incorporate varied surfaces suitable for gravel bikes. You can explore options like the Mont Caly Gravel route with views of Mont Blanc, or the Abondance Valley loop, by consulting the Gravel biking in Géoparc Du Chablais guide.
The Col du Corbier is a notable lower col in the Chablais region, not far from Morzine or Lac Léman. It presents a challenging climb from the D902, spanning 6.9 km with a total drop of 523 m and an average gradient of 7.5%, reaching maximum gradients of 9.5%. It's a popular spot for cyclists looking for a good workout.


See even more epic mountain passes by checking out these guides in Géoparc Du Chablais: