4.5
(155)
2,701
riders
151
rides
Road cycling around Serre-Nerpol offers diverse landscapes, from the foothills of the Vercors massif to the gentle Chambaran hills and the expansive Isère plain. The region is characterized by quiet routes, including the notable Gorges du Nan with its distinctive cantilevered road, and tranquil roads winding through walnut groves. This varied terrain provides a range of experiences for road cyclists.
Last updated: October 5, 2026
5.0
(1)
43
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
36
riders
66.0km
03:55
1,620m
1,620m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

17
riders
39.1km
02:17
890m
890m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
7
riders
45.3km
02:10
520m
520m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5
riders
82.9km
04:59
1,930m
1,930m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy 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 Route du canyon des Écouges (D35) road connecting Rencurel to Saint-Gervais offers a dizzying, breathtaking panorama. It is a cantilevered road carved into the limestone cliff. It includes the famous Écouges tunnel (just under 500 m), particularly narrow and low.
0
0
The Écouges waterfall is a natural site in the Vercors Regional Natural Park, located in the commune of Saint-Gervais in Isère. World-renowned among canyoning enthusiasts, this spectacular waterfall and its stream cross a wild canyon split into two distinct sections at the level of the departmental road D35.
0
0
The Saint-Gervais waterfall is located in the Vercors massif, along the road to the Col de Romeyère and in the lower part of the Écouges canyon. The Écouges waterfall is a spectacular natural site located in the commune of Saint-Gervais, in Isère, in the heart of the Vercors massif. Fed by the Drevenne river, it marks the entrance to the famous and impressive Écouges Canyon. The Pont de la Cascade crosses the Drevenne river on the D35 road, just before the final climb to the Écouges site in the Vercors massif in Saint-Gervais (Isère), in the heart of the Vercors foothills. The bridge overlooks the Drevenne river, famous for its gorges, canyoning, and wild landscapes.
0
0
Medieval origins (11th - 12th centuries): The religious site is of very ancient origin. From the end of the 11th century, several religious buildings are mentioned in the commune. The Saint-Pierre church itself is cited under the name "ecclesia de Anos" in the famous cartulary of Saint Hugues (Bishop of Grenoble). In the Middle Ages, the church was directly dependent on the priory of Saint-Laurent of Grenoble, as attested by an official terrier dating from 1497 under the name "ecclesia Sancti Petri de Fortaressia".
0
0
Considered by local cyclists to be the most demanding pass in the Chambarans, it mainly connects the Isère valley to the commune of La Forteresse.
0
0
Considered by local cyclists to be the most demanding pass in the Chambarans, it mainly connects the Isère valley to the municipality of La Forteresse.
0
0
Currently new asphalt on the first km👌
0
0
the basic structures of the old suspension bridge are still standing, but traffic runs parallel over a new bridge.
0
0
Serre-Nerpol offers a diverse landscape for road cyclists. You'll find routes traversing the foothills of the Vercors massif, the gentle Chambaran hills, and the expansive Isère plain. This variety provides everything from challenging climbs to more relaxed rides through picturesque scenery, including tranquil roads winding through walnut groves.
Yes, Serre-Nerpol has options for all skill levels. Out of the 140 road cycling routes available, 20 are classified as easy, making them perfect for beginners or those seeking a less strenuous experience. These routes often explore the flatter sections of the Isère plain or gentler slopes of the Chambaran hills.
For experienced cyclists seeking a challenge, Serre-Nerpol offers 34 difficult routes. A notable option is the Gorges du Nan – Gorges du Nan loop from Chasselay, a 66.6 km path featuring significant elevation gain and the unique cantilevered road through the gorges. Another demanding route is the Rencurel Village – Col de Romeyère loop from Chasselay, covering 82.9 km with substantial climbing.
Yes, many of the routes around Serre-Nerpol are designed as loops, allowing you to start and finish in the same location. For example, the moderate Parménie Pass – Lachard Pass (695 m) loop from Vatilieu is a popular 35.7 km option. Another great circular route is the Cognet Pass (525 m) – Toutes Aures Pass loop from Chasselay, which is 33.5 km long.
The region is rich in natural beauty. A highlight for cyclists is the Gorges du Nan, known for its distinctive cantilevered road clinging to the rock face and three tunnels. You can also cycle through tranquil walnut groves and enjoy views of the Vercors massif. The Isère cycle route also offers picturesque views.
While specific 'family-friendly' routes are not explicitly categorized, the presence of 20 easy routes suggests there are suitable options for families or those cycling with children. These routes typically feature less elevation gain and quieter roads, such as those found on the Isère plain or through the gentle Chambaran hills.
The road cycling routes in Serre-Nerpol are highly regarded by the komoot community, holding an average rating of 4.5 stars from over 120 reviews. More than 2,500 road cyclists have explored the area using komoot, often praising the diverse terrain, quiet roads, and stunning views of the Vercors massif and the unique Gorges du Nan.
Yes, Serre-Nerpol is close to several mountain passes that offer rewarding climbs. You can find passes like the Toutes Aures Pass, Lachard Pass (695 m), and Col de Châtain (684 m). These passes are often incorporated into longer, more challenging routes, providing excellent opportunities for elevation gain and panoramic views.
The region is generally best for road cycling from spring through autumn. During these seasons, the weather is typically mild, and the landscapes are vibrant. While specific winter conditions are not detailed, some higher elevation routes or passes might be less accessible or require more caution due to colder temperatures or potential snow.
Absolutely. For those looking for longer distances, routes like the difficult Rencurel Village – Col de Romeyère loop from Chasselay spans nearly 83 km. Another substantial option is the Gorges du Nan – Gorges du Nan loop from Chasselay, which covers 66.6 km and features significant climbing, making it a full day's adventure for many.
Yes, the Isère cycle route is a significant highlight for cyclists in the area. It's known for being quiet and offering scenic views of the Vercors. Cyclists can access this route from Grenoble via Montaud to the Tunnel du Mortier and the Col de Romeyère, making it a great option for exploring the wider region.


Browse the best Road cycling routes in other regions.