4.8
(10)
50
riders
3
rides
Gravel biking around Saint-Michel-Les-Portes offers diverse terrain within the Vercors Regional Natural Park, characterized by significant elevation changes ranging from 558 meters to 2082 meters. The landscape features green meadows, dense forests, and rugged ridges, with iconic peaks like Mont Aiguille and Grand Veymont providing prominent backdrops. This mountainous environment provides a network of unpaved trails suitable for challenging ascents and rewarding descents for gravel bikers.
Last updated: July 5, 2026
4.4
(5)
14
riders
10.3km
00:55
230m
230m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
4
riders
22.5km
02:02
640m
640m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.0
(2)
3
riders
31.9km
02:37
830m
830m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Saint-Michel-Les-Portes
The Col des Deux is not located in the Bauges Massif but in the Vercors between the Col de l’Arzelier and the Col de l’Allimas. This trilogy is well known to cyclists in the Grenoble metropolitan area.
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Absolutely magnificent roads at the foot of the eastern cliffs of the Vercors. From Grenoble, you have to earn them by passing through Arzelier. They continue to St Andeol and the Col des Deux.
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It's beautiful, it's wild and it's also fun to ride... Only good things 👍
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A pass with a magnificent view of the Vercors balconies in the background, as the photos show! What a crazy landscape...
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Pass quickly reachable from Gresse-en-Vercors, a small challenge at the bend of an outing! Official pass referenced by the club of 100 passes.
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Small official pass referenced by the 100 passes club, at an altitude of 947 m.
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The Col des Deux, perched in the Bauges massif, offers a breathtaking panorama of the surrounding mountains and alpine valleys. As you climb the slopes, you can enjoy spectacular views of the peaks and the pure mountain air.
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1st part by road not very pleasant but with a good pace you will have to grit your teeth for 30 minutes. Then it's just happiness. be careful the descent is quite trial-like.
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There are 3 dedicated no-traffic gravel bike routes around Saint-Michel-Les-Portes featured in this guide. These routes offer challenging rides through the stunning Vercors Regional Natural Park.
The terrain around Saint-Michel-Les-Portes is diverse and mountainous, ranging from 558 meters to 2082 meters in elevation. You can expect a mix of forest paths, mountain passes, and ridges, with significant elevation gains and rewarding descents. The routes are generally challenging, perfect for experienced gravel bikers.
Yes, all the routes listed in this guide are circular. For example, you can explore the Collet of Sinard, 900 m – Lac de Monteynard loop from Treffort, which offers a 22.5 km ride with over 600 meters of elevation gain.
The region is rich in natural beauty. You can enjoy breathtaking views of iconic features like Grand Veymont and the Vercors Mountains. The Collet of Sinard, 900 m – View of the Vercors Mountains loop from Sinard offers particularly impressive vistas. You might also encounter impressive structures like the Ebron Footbridge or the Drac Footbridge.
The Vercors region is best enjoyed for gravel biking during the warmer months, typically from late spring to early autumn (May to October). During this period, the weather is generally more stable, and mountain passes are clear of snow, offering optimal conditions for challenging rides. Winter can bring snow and ice, making many trails unsuitable for gravel biking.
The routes in this guide are rated as difficult due to significant elevation changes and technical sections, making them more suitable for experienced gravel bikers. For families, it's advisable to look for easier, less strenuous paths or consider other activities like tree climbing at Parcours Aventure Trièves.
Saint-Michel-Les-Portes and nearby villages in the Vercors Regional Natural Park offer various accommodation options, from guesthouses to small hotels. While specific cafes directly on the trails are rare, you'll find places to eat in the main villages. There are also several huts and shelters in the area, such as Chaumailloux Refuge and Pré Peyret Hut, which can be useful for longer excursions.
The komoot community highly rates the gravel biking experience around Saint-Michel-Les-Portes, with an average score of 4.8 out of 5 stars. Reviewers often praise the challenging mountainous terrain, the stunning panoramic views of the Vercors, and the tranquility of the traffic-free routes.
Yes, for those seeking a longer challenge, the East Balcony of the Vercors – Col des Deux loop from Gresse-en-Vercors is a substantial 31.9 km route with over 800 meters of elevation gain, offering an immersive experience in the Vercors mountains.
While Saint-Michel-Les-Portes is a small commune, public transport options within the Vercors Regional Natural Park can be limited. It's generally recommended to travel by car to reach the starting points of these gravel bike trails, especially given their remote nature. Parking is usually available in the villages or designated trailheads.
The Vercors Regional Natural Park is characterized by its dramatic mountainous landscapes, featuring a mosaic of green meadows, dense forests, and rugged ridges. Iconic peaks like Mont Aiguille and Grand Veymont dominate the skyline, while deep gorges and valleys, such as the Upper Vernaison Valley, offer serene routes. These diverse features create an ideal environment for varied and scenic gravel biking.


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