Mountain passes around Saint-Jean-D'Avelanne, a commune in the Isère department of France, offer access to the Chartreuse and Vercors massifs. This region is known for its diverse terrain, including limestone cliffs, forests, and expansive plateaus. The area provides routes for cycling and hiking, with varying levels of difficulty. Elevated viewpoints offer vistas of the surrounding valleys and distant mountain ranges.
Last updated: June 26, 2026
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Very pleasant pass to climb, not too steep a slope, well marked all the way.
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End of the climb and arrival on the plateau
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Arriving from Cessieu, I made a small detour via Voissant then the remaining 4 km to the Col des Mille Martyrs. Easy climb, no cars on this early Sunday afternoon and a very beautiful forest upon arrival. Bucolic viewpoints as a bonus during the climb. The descent to Saint-Geoire-en-Valdaine is perfect. Super rolling surface and moderate slope allow you to reach 50 km/h effortlessly. Paradise exists, it is in Chartreuse.
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Pass located at an altitude of 573 m, to be climbed from Saint-Genix-sur-Guiers or Novalaise.
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The Col du Banchet is a mountain pass located at an altitude of 590 m in the Mont Tournier range, south of the Jura massif, in the Savoyard Avant-Pays, in the Savoie department.
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From Rochefort, the Col du Banchet climbs in a bend with a fairly steep passage on the first part. The view rewards the efforts made to get there.
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Near Saint-Jean-D'Avelanne, you can explore several well-regarded mountain passes. Among the most popular are Col des Mille Martyrs, known for its fresh and easy climb and bucolic viewpoints. Another favorite is Crusille Pass (573 m), which is fairly rolling and can be climbed from Saint-Genix-sur-Guiers or Novalaise. Additionally, Col du Banchet offers shaded routes and rewarding views after the climb.
The mountain passes around Saint-Jean-D'Avelanne offer diverse natural features. In the Chartreuse Massif, you'll find dramatic limestone cliffs, lush forests, and unique geological formations. The Vercors Massif is characterized by vast plateaus, deep gorges, and expansive views over the Prealps. Many passes, like Col du Coq, provide panoramic vistas of surrounding valleys and distant mountain ranges.
Yes, the region offers challenging options. For cyclists, the Chartreuse Massif includes passes like Col du Coq, which features steep gradients sometimes exceeding 15%. The Vercors Massif also provides longer, more expansive routes for both cycling and hiking, known for their dramatic scenery and extensive tours.
Beyond the most popular, the Chartreuse Massif offers several other notable passes for varied experiences. These include Col de la Charmette, Col de la Cluse, Col du Granier, and Col de Palaquit, all providing unique routes and stunning views within the massif.
In the Vercors Massif, Col de la Machine is renowned for its spectacular panoramic views, providing an excellent overall impression of the massif's natural environment. Arc Pass, culminating at 1,736 meters, also offers magnificent views of Belledonne, Les Rousses, and Les Écrins.
The area around Saint-Jean-D'Avelanne is excellent for various outdoor activities. You can find numerous routes for cycling, mountain biking, and gravel biking. For cycling, explore routes like the "Crusille Pass (573 m) – Col du Banchet loop" from Le Pont-de-Beauvoisin, detailed in the Cycling around Saint-Jean-D'Avelanne guide. Mountain biking enthusiasts can check out the "Le Pont-de-Beauvoisin – Col du Banchet loop" in the MTB Trails around Saint-Jean-D'Avelanne guide. For gravel biking, consider the "Crusille Pass (573 m) – View of Lake Aiguebelette loop" from Sainte-Marie-d'Alvey, found in the Gravel biking around Saint-Jean-D'Avelanne guide.
Yes, local hiking circuits around Saint-Jean-D'Avelanne provide access to elevated viewpoints with impressive mountain scenery. The "Les Trois Saints" Circuit, a 15.2 km route starting from Saint-Jean-D'Avelanne, offers breathtaking views of the Valdaine valley, the Guiers gorges, and the Chartreuse massif. The Sacré Coeur Monument also provides scenic vistas of the surrounding area.
The best time to visit the mountain passes generally depends on your activity. Spring and autumn offer pleasant temperatures for cycling and hiking, with vibrant foliage or blooming wildflowers. Summer is ideal for higher-altitude passes, though they can be busy. Winter access to some passes may be limited due to snow, especially in the higher reaches of the Chartreuse and Vercors massifs.
Visitors particularly appreciate the diverse terrain, ranging from challenging climbs to more rolling routes. The stunning panoramic views, especially from passes like Col du Coq and Col de la Machine, are a major draw. The unique geological formations of the Chartreuse and the vast plateaus of the Vercors also contribute to a rich natural experience. Many enjoy the shaded routes and the sense of reward after a climb, as noted for Col du Banchet.
Yes, not all passes are extremely challenging. Col des Mille Martyrs is described as a fresh and easy climb from Saint-Nicolas de Macherin. Crusille Pass (573 m) is also noted as fairly rolling and pleasant. These offer a good balance for those seeking scenic routes without overly strenuous efforts.
Col de Porte (Elev. 1326 meters) and Col du Cucheron (Elev. 1140 meters) are part of a scenic drive through the Chartreuse Massif. They are known for their picturesque views and are often included in routes connecting Grenoble and Chambéry, offering a classic experience of the massif's terrain.


See even more epic mountain passes by checking out these guides around Saint-Jean-D'Avelanne: