4.6
(80)
1,185
riders
130
rides
Road cycling around Bizonnes offers access to the varied terrain of the Isère department, characterized by gentle plains, rolling hills, and challenging mountain ranges. The region features numerous valleys and lakes, providing diverse landscapes for cyclists. Its location within Isère positions it favorably for exploring a wide array of natural features. This area is recognized for its extensive network of road cycling routes.
Last updated: July 10, 2026
4.0
(2)
75
riders
39.6km
01:46
350m
350m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
4.3
(6)
13
riders
41.9km
02:06
490m
490m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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5.0
(2)
11
riders
111km
05:53
1,970m
1,970m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
9
riders
64.5km
03:11
920m
920m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
4
riders
55.1km
02:25
540m
540m
Moderate road ride. Good fitness required. 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
Gorge of the Guiers Mort, great landscape.
2
0
Great landscape, easy climb, quite a lot of traffic.
2
0
Small street, beautiful views.
2
0
Small pass in the Chartreuse, beautiful views and relatively quiet road.
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
There are over 125 road cycling routes around Bizonnes, offering a wide range of options for different skill levels and preferences. These routes traverse the varied terrain of the Isère department, from gentle plains to challenging mountain ranges.
Road cycling around Bizonnes offers diverse terrain, including gentle plains, rolling hills, and challenging mountain ranges. You'll also find routes alongside lakes and through valleys, characteristic of the Isère department's rich landscape. The region is known for its spectacular mountain passes and historical connection to the Tour de France.
Yes, the Bizonnes area offers routes suitable for beginners and families. Out of the 125 available routes, 21 are classified as easy, providing a gentler introduction to road cycling in the region. These routes often feature less elevation gain and shorter distances.
For experienced cyclists seeking a challenge, the Bizonnes area, situated in the Isère department, is a prime location. The region is known for its demanding mountain ascents and passes. There are 22 difficult routes available, such as the Gorges du Guiers Vif – Col du Cucheron (1,139 m) loop from Châbons, which features significant elevation gain through gorges and mountain passes.
Many of the road cycling routes around Bizonnes are designed as circular loops, allowing you to start and finish at the same point. This is a common design for routes in the region, including popular options like the Col des Mille Martyrs – Lac de Paladru loop from Châbons.
The best time of year for road cycling in the Bizonnes area is generally from spring through autumn. During these seasons, the weather is typically more favorable, with milder temperatures and less chance of snow in the higher elevations, making for more enjoyable rides through the region's diverse landscapes.
Many routes offer scenic views of the region's natural beauty. You can expect to see features like Lake Paladru, which is a prominent natural attraction. The Isère region is characterized by forests, peaks, and diverse landscapes, often preserved within natural parks, providing picturesque backdrops for your rides.
Yes, the area around Bizonnes has several historical landmarks and points of interest. Along your rides, you might encounter sites such as Château Louis XI or Notre-Dame-du-Mont Chapel. The region's rich heritage is reflected in its architecture and historical sites.
While specific parking details vary by route, many road cycling routes around Bizonnes originate from towns or villages like Châbons, where public parking is generally available. It's advisable to check the starting point of your chosen route for the most convenient parking options.
Accessing road cycling routes around Bizonnes primarily relies on personal transport due to the rural nature of many starting points. While regional public transport might connect to larger towns in Isère, direct access to specific trailheads via public transport can be limited. Planning your route with a car or considering starting points in more accessible towns is recommended.
The road cycling routes around Bizonnes are highly rated by the komoot community, with an average score of 4.5 stars from over 60 reviews. Cyclists often praise the varied terrain, from rolling hills to challenging climbs, and the scenic beauty, particularly around Lake Paladru.
For a moderate road cycling experience, consider the Parménie Pass – Col de Châtain (684 m) loop from Châbons. This route covers 58.9 km with an elevation gain of 851 meters, offering a good balance of challenge and scenic riding without being overly strenuous.


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