4.5
(10)
66
riders
7
rides
Gravel biking around Pont-En-Royans is set within a landscape characterized by the dramatic Gorges de la Bourne and the diverse terrain of the Vercors Regional Natural Park. The region features a mix of forest paths, winding roads, and gravel tracks, often carved into cliff faces. This area offers varied elevation changes, from river valleys to mountain passes, providing a range of experiences for gravel bikers.
Last updated: October 6, 2026
4.6
(5)
28
riders
47.6km
03:58
1,310m
1,310m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
5
riders
23.7km
01:50
450m
450m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(2)
14
riders
46.7km
03:36
1,430m
1,430m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
5
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
4
riders
49.0km
04:08
1,460m
1,460m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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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.
12
0
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.
9
0
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.
9
0
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.
11
0
scenic road surrounded by nature.
6
0
Road immersed in nature.
9
0
Place of worship characterized by a sober and evocative architecture, a testament to the history and traditions of the local community. The facade, architectural elements, and interiors reflect the different eras that have marked the territory.
7
0
Small place of worship that preserves the charm and authentic atmosphere of the territory. The church, with its simple and characteristic architecture, represents an interesting historical and cultural landmark along the route. An ideal short stop to admire the building, the surrounding context, and to breathe in the tranquility of the place.
6
0
The terrain around Pont-en-Royans is highly varied, featuring a mix of forest paths, winding roads, and gravel tracks. Many routes are carved into dramatic cliff faces within the Gorges de la Bourne and the Vercors Regional Natural Park. You'll encounter significant elevation changes, from river valleys to challenging mountain passes like Col de la Machine and Col d'Herbouilly.
While the region is known for its challenging routes, there is one moderate route available among the 12 gravel bike trails listed. The majority, 11 routes, are classified as difficult, making the area more suited for experienced riders. For a moderate option, consider exploring the View of Cirque de Combe Laval – Machine Pass loop from Col de la Machine, which offers panoramic views over 23.7 km.
The region is rich in spectacular natural features. You'll find breathtaking views of the Gorges de la Bourne, the dramatic Combe Laval, and the Vercors massif. Specific highlights include the Combe Laval Cirque, Ranc Viewpoint, and Revoulat Viewpoint. The famous cliff road of Combe Laval itself offers incredible panoramas, especially on routes like the Machine Pass – Combe Laval loop from Pont-en-Royans.
Yes, the area features several beautiful waterfalls. The Gorges de la Bourne are known for majestic waterfalls, and you can specifically find the White Waterfall and the Gournier Waterfalls in the vicinity. These natural monuments add to the scenic beauty of the rides.
The Vercors region, including Pont-en-Royans, is generally excellent for outdoor activities. Spring and autumn often offer pleasant temperatures and vibrant scenery, ideal for gravel biking. Summer can also be great, though some mountain passes might be warmer. Always check local weather conditions before heading out, especially for routes involving higher elevations.
Many of the gravel routes in the area are designed as loops, allowing you to start and finish in the same location. For example, the Cirque of Combe Laval – Machine Pass loop from Saint-Romans and the Cirque of Combe Laval – Machine Pass loop from Saint-Jean-en-Royans are popular circular options that explore the dramatic Combe Laval and Machine Pass.
The gravel bike trails around Pont-en-Royans are highly rated by the komoot community, with an average score of 4.7 stars from 9 reviews. Over 80 gravel bikers have used komoot to explore the varied terrain. Reviewers often praise the dramatic landscapes, challenging climbs, and the unique experience of riding through the gorges and mountain passes.
Absolutely! Pont-en-Royans is famous for its picturesque 16th-century 'hanging houses' clinging to the cliffs above the Bourne River, a unique architectural marvel. You can also visit the Water Museum, which features a 'water bar' with over 1,500 bottled waters, or explore the nearby Jardins des Carmes, a medieval-style garden.
Yes, Pont-en-Royans serves as a gateway to the Vercors Regional Natural Park, making it an excellent base for exploring the park's diverse terrain on a gravel bike. Many routes, such as the Cirque of Combe Laval – Machine Pass loop from Saint-André-en-Royans, lead directly into or through the park, offering stunning natural beauty and varied cycling experiences.
The gravel bike routes around Pont-en-Royans vary significantly in length and duration. You can find shorter, intense rides like the View of Cirque de Combe Laval – Machine Pass loop from Col de la Machine, which is 23.7 km and takes around 2 hours 18 minutes. Longer, more challenging routes, such as the Cirque of Combe Laval – Machine Pass loop from Saint-Romans, can be up to 72.9 km and take over 6 hours to complete.
Yes, the Vercors is dotted with numerous mountain passes that offer both challenging climbs and rewarding views. The Col de la Machine is a prominent feature on many routes, including the Machine Pass – Combe Laval loop from Pont-en-Royans. Another notable pass in the vicinity is Col d'Herbouilly, which provides scenic routes for cyclists.


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