4.7
(125)
2,676
riders
191
rides
Road cycling routes around Chassignieu are situated within the Isère department, offering varied terrain for cyclists. The region features the French Alps with challenging ascents and descents, alongside gentler routes through river valleys like the Isère Valley. Cyclists can navigate through diverse landscapes, including mountain ranges, plains, and areas around natural lakes such as Lac de Paladru.
Last updated: July 10, 2026
5.0
(1)
22
riders
83.1km
04:00
1,110m
1,110m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
24
riders
114km
06:44
2,780m
2,780m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

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4.3
(4)
38
riders
52.3km
02:32
660m
660m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
35
riders
114km
06:15
2,410m
2,400m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
12
riders
16.1km
00:43
150m
160m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
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Divided village, Savoie and Isère, as well as churches and restaurants.
2
0
Great landscape, easy climb, quite a lot of traffic.
2
0
Small street, beautiful views.
2
0
I love this village. It's an ideal starting point for a hike to the Cirque de Saint-Même.
0
0
Lake Paladru is very popular in the summer, especially on weekends. Swimming is possible; there's a small, well-equipped beach.
0
0
This is a classic bike ride around Grenoble, easy and suitable for the whole family.
0
0
In the immediate vicinity of Lake Paladru, you can rent a bicycle for the day, allowing you to enjoy the surrounding area on the road, or on the paths and trails.
0
0
There are over 180 road cycling routes around Chassignieu, offering a wide range of options for different skill levels. This includes 11 easy routes, 121 moderate routes, and 50 difficult routes, ensuring there's something for every cyclist.
The Chassignieu region, nestled in the Isère department, offers incredibly diverse landscapes. You'll find challenging ascents and descents through parts of the French Alps, gentler rides through river valleys like the Isère Valley, and scenic routes around natural lakes such as Lake Paladru. The area combines dramatic mountain views with tranquil plains and charming rural settings.
Yes, many routes in the Chassignieu area are circular, allowing you to start and finish at the same point. A popular example is the moderate Lake Paladru – Lac de Paladru loop from Saint-André-le-Gaz, which covers nearly 49 km and offers beautiful lake views.
For experienced cyclists seeking a challenge, the region offers significant climbs. The difficult Étang du Vivier – Côte du Rousset loop from Saint-André-le-Gaz, for instance, features over 1,700 meters of elevation gain across its 109 km. The broader Isère department is known for iconic climbs like Alpe d'Huez, located about 65 km away, and Col du Solude.
While many routes involve climbs, there are easier options suitable for families or those looking for a more relaxed ride. The Isère Valley, for example, is home to "La Belle Via," a major cycle route accessible to all types of cyclists, offering gentler terrain through plains and river valleys. You can find more information about La Belle Via on Grenoble Tourisme or France Vélo Tourisme.
Many routes pass by interesting landmarks and natural features. You can cycle past Lake Paladru, visit religious buildings like Our Lady of the Vines or Saint John the Evangelist Church of Valencogne, or explore the Chemin des marais. The region also features charming villages and towns like Saint-Antoine-l'Abbaye and Chambéry within reach.
The road cycling routes around Chassignieu are highly regarded by the komoot community, with an average rating of 4.5 out of 5 stars from over 120 reviews. Cyclists often praise the varied terrain, from challenging climbs to scenic lake loops, and the well-maintained surfaces suitable for road biking.
Absolutely. The area is known for its beautiful lakes, especially Lake Paladru. Routes like the Col des Mille Martyrs – Lake Paladru loop from Villages du Lac de Paladru offer stunning views of the lake and its surroundings, making for a very picturesque ride.
The Isère department generally offers good cycling conditions from spring through autumn. Summer provides warm weather, ideal for exploring, but spring and early autumn can offer milder temperatures and beautiful scenery, especially in the mountain areas. Always check local weather forecasts before heading out.
Yes, for those looking for longer rides, the region provides ample opportunities. The difficult Étang du Vivier – Côte du Rousset loop from Saint-André-le-Gaz is over 109 km, and many routes can be combined or extended. The broader Isère region also connects to long-distance cycle routes like "La Belle Via" along the Isère Valley.
While specific cafe stops are not detailed for every route, the Chassignieu region and surrounding towns offer various amenities. Many routes pass through or near villages and towns where you can find cafes, bakeries, and other services to refuel during your ride. Planning your route with komoot allows you to identify potential stops.


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