4.5
(461)
9,192
riders
379
rides
Road cycling routes around Rochefort-Samson, located in the Drôme department of France, traverse dramatic landscapes characterized by valleys, hills, and limestone features. The region is situated near the Monts du Matin mountains and the Vercors foothills, offering varied terrain for cyclists. Routes often feature ascents to cols and panoramic viewpoints over the Rhône Valley.
Last updated: October 13, 2026
5.0
(6)
274
riders
85.5km
04:54
1,980m
1,980m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
4.6
(7)
156
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

5.0
(3)
110
riders
81.5km
04:40
1,890m
1,890m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
4.7
(3)
116
riders
66.2km
03:31
1,230m
1,230m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
4.8
(11)
117
riders
48.0km
02:10
470m
470m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
Get access to more routes and recommendations from other explorers.
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
The climb is particularly appreciated for its tranquility, low vehicular traffic, and the beauty of the surrounding rural landscape, characterized by Clairette de Die vineyards in the lower part and forests typical of the French pre-Apennines.
18
0
Fresh and drinkable water.
12
0
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
Road without traffic with asphalt in perfect condition.
6
0
Road cycling routes in the Rochefort-Samson area traverse dramatic landscapes, including valleys, hills, and limestone features. You'll encounter varied terrain, from the Monts du Matin mountains to the Vercors foothills, often featuring significant ascents to cols and panoramic viewpoints over the Rhône Valley.
Yes, while the region is known for its challenging climbs, there are options for various ability levels. Out of over 360 road cycling routes available, approximately 60 are rated as easy, and over 200 are considered moderate, offering less strenuous options compared to the more difficult routes.
The area is rich in natural beauty. You can experience the breathtaking Combe Laval Cirque, a road carved into rock faces offering exceptional panoramas. Other highlights include the dramatic Barbières Cliffs Road and various summits like Pierre Chauve Summit, providing stunning views.
Yes, many routes are designed as loops. For instance, the challenging Machine Pass – Cirque of Combe Laval loop from Rochefort-Samson is a popular option, covering over 85 km with significant elevation changes. Another is the moderate Col de Jérôme Cavalli – Jérôme Cavalli Pass, 842 m loop from Rochefort-Samson, which is about 48 km long.
The road cycling routes around Rochefort-Samson are highly rated by the komoot community, with an average score of 4.5 stars from over 380 reviews. Cyclists often praise the dramatic landscapes, challenging ascents to mountain passes, and the scenic views over valleys and hills.
Given the region's mountainous terrain and potential for snow at higher elevations, spring through autumn generally offers the most favorable conditions for road cycling. The weather is typically milder, and the landscapes are vibrant, making for an enjoyable experience.
Absolutely. The region is well-suited for experienced cyclists seeking a challenge. Routes like the Col des Limouches – Abbaye de Léoncel loop from Barbières, spanning over 90 km with more than 2,300 meters of elevation gain, offer extensive climbs through the Vercors foothills. The Col de Bacchus – Beaufort-sur-Gervanne loop from Barbières is another difficult option, covering over 85 km.
Yes, the region is known for its spectacular viewpoints. Many routes pass by locations offering splendid panoramas over the Rhône Valley and the Vercors mountains. The Cirque de Combe Laval, for example, provides an exceptional panorama from its elevated balcony road.
While specific parking details for every route vary, Rochefort-Samson and nearby towns typically offer public parking facilities. It's advisable to check local signage or use navigation apps for the most convenient parking spots near your chosen route's starting point.
Yes, the region has historical interest. The ruins of Rochefort Castle, perched on a rocky spur, offer commanding views and historical intrigue. Nearby, the Château de Pellafol ruins also provide beautiful views of the Rhône Valley and Vercors.
Route durations vary significantly based on distance and elevation. Difficult routes, such as the Machine Pass – Cirque of Combe Laval loop (85.5 km), can take nearly 5 hours. Moderate routes, like the Point de vue des Lèches – Jérôme Cavalli Pass loop (80.3 km), might take around 3 hours 50 minutes, depending on your pace and stops.


Browse the best Road cycling routes in other regions.