4.6
(725)
16,284
riders
222
rides
Road cycling around Choranche offers diverse terrain within the Vercors Regional Natural Park, characterized by dramatic vertical cliffs and deep gorges. The region features well-maintained roads carved into the sides of formations like the Gorges de la Bourne and Gorges du Nan. Cyclists encounter significant elevation gains and panoramic views across the landscape. This area provides a network of routes suitable for various fitness levels, from moderate to very challenging.
Last updated: August 25, 2026
4.7
(49)
855
riders
62.6km
03:48
1,700m
1,700m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
4.8
(12)
250
riders
50.4km
03:03
1,340m
1,340m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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5.0
(8)
158
riders
77.3km
05:05
2,400m
2,400m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
164
riders
54.9km
03:47
1,670m
1,670m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
5.0
(3)
89
riders
45.1km
02:41
1,140m
1,140m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
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Prepare to experience one of the most spectacular and exciting road routes in Europe! The Combe Laval road, nestled in the Vercors massif, is a true engineering masterpiece of the 19th century. Also known as the "road of dizziness," it winds for about 4 kilometers literally carved into the limestone rock, offering passages through suggestive tunnels and natural balconies with breathtaking drops that will take your breath away.
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Get ready to experience one of the most spectacular and exciting road routes in Europe! The Combe Laval road, nestled in the Vercors massif, is a true masterpiece of 19th-century engineering. Also known as "the road of dizziness," it winds for about 4 kilometers literally carved into the limestone rock, offering passages through suggestive tunnels and natural balconies with breathtaking overhangs that will leave you breathless.
4
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The Col de la Machine (1,011 m) is one of the most spectacular and famous access gates to the entire Vercors massif. World-renowned for being the highest point of the legendary Combe Laval, this pass offers a steady climb (around 6% average gradient from Saint-Jean-en-Royans) that winds through a dense and majestic forest.
4
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La Combe Laval is one of the most spectacular scenic roads in the Vercors massif. The D76 was carved into the rock face between the 19th and 20th centuries and passes through a succession of tunnels, ledges, and sections suspended over the valley.
3
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La Combe Laval is one of the most spectacular scenic roads in the Vercors massif. The D76 was carved into the rock face between the 19th and 20th centuries and passes through a succession of galleries, ledges, and sections suspended over the valley.
3
0
Road immersed in nature.
7
0
One of the most striking passes in the Vercors, nestled between dense forests and wide mountain landscapes. The climb offers a wild and tranquil environment, with the road winding through woods and plateaus. An ideal place to savor the most authentic and spectacular side of the Vercors by bike.
7
0
Spectacular road carved into the rock in the heart of the Vercors. Vertical walls, numerous tunnels, and the Bourne stream accompany the route in a wild and evocative setting. One of the most scenic roads in the Vercors, not to be missed by bicycle.
8
0
The Choranche area, nestled within the Vercors Regional Natural Park, is characterized by dramatic vertical cliffs, deep gorges like the Gorges de la Bourne and Gorges du Nan, and impressive mountain passes. You'll find well-maintained roads often carved directly into the cliff sides, offering continuous panoramic views. Expect significant elevation gains, with routes ranging from moderate to very challenging, making it a diverse area for road cyclists.
While many routes in the Choranche area feature significant climbs, there are options suitable for various fitness levels. The region offers routes with mostly paved surfaces, and some loops, like the 21.7 km Choranche loop from Pont-en-Royans mentioned in the region research, provide a more moderate experience. For specific routes, komoot offers 2 easy and 2 moderate routes out of a total of 12 road cycling tours in the area.
The region is renowned for its breathtaking scenery. Routes through the Gorges de la Bourne, such as the Col d'Herbouilly – Bourne Gorge loop from Choranche, offer extensive vistas. The Col de Romeyère – Gorges du Nan loop from Pont-en-Royans takes you through the dramatic Gorges du Nan. Additionally, the Combe Laval 'balcony' road is highly recommended for its spectacular layout and views.
The Vercors region is generally enjoyable for cycling from spring through autumn. The cool air within the gorges makes them particularly pleasant during the summer months. However, some popular routes can experience higher traffic during peak summer. Winter conditions can lead to road closures on higher passes, so it's best to check local conditions if planning a ride outside of the warmer seasons.
While the region is known for challenging climbs, the Vercors Regional Natural Park offers diverse terrain. For family-friendly options, look for routes with mostly paved surfaces and consider areas known for lower traffic. The region research mentions that many areas have pleasantly low traffic, but popular routes can be busy in summer. It's advisable to check specific route details for traffic levels and elevation profiles to ensure suitability for families.
The Choranche area is rich in natural wonders. You can explore the famous Choranche Cave, known for its unique 'straw' stalactites and underground rivers. Other notable features include the dramatic vertical cliffs and deep gorges like the Combe Laval Cirque. You might also encounter the Moulin-Marquis Waterfall.
Parking is available in key starting points for many routes. For instance, you can find parking in the village of Choranche itself, especially near the Choranche Cave. Nearby towns like Pont-en-Royans, a common starting point for several loops, also offer parking facilities for cyclists. It's always a good idea to check specific parking availability for your chosen trailhead.
Generally, no specific permits are required for road cycling on public roads within the Vercors Regional Natural Park. The park encourages outdoor activities and maintains a network of well-maintained roads. However, always respect local regulations, especially concerning protected areas or private land, and be aware of any temporary road closures, particularly during winter or for events.
The road cycling routes around Choranche are highly rated by the komoot community, with an average score of 4.5 stars from over 300 reviews. Cyclists frequently praise the dramatic landscapes, the challenge of the climbs, and the continuous panoramic views. The well-maintained road surfaces and generally low traffic levels (outside of peak summer on popular routes) also contribute to a highly enjoyable experience.
Accessing Choranche and the Vercors region by public transport can be challenging with a bike, as options might be limited. While some regional bus services connect larger towns, policies regarding bikes on board vary. It's recommended to check with local transport providers, such as those serving Grenoble or other regional hubs, for specific information on bike carriage before planning your trip.
Yes, Choranche and the surrounding villages like Pont-en-Royans and Saint-Antoine-l'Abbaye offer various amenities for cyclists. You can find cafes and restaurants to refuel after your rides. Accommodation options include hotels, gîtes, and Chambres d'Hôtes (B&Bs) that are often welcoming to cyclists, providing secure bike storage or other facilities. Pont-en-Royans, with its picturesque setting, is a popular base for exploring the area.
The region generally benefits from pleasantly low traffic on many roads, allowing for an immersive cycling experience. However, popular routes like those through the Gorges de la Bourne and the dramatic Combe Laval can experience higher traffic levels, especially during the summer months and on weekends. For a quieter ride, consider cycling during weekdays or outside of peak tourist season.


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