4.5
(435)
9,968
riders
52
rides
No traffic road cycling routes around Voiron are set within a varied landscape, offering access to the Chartreuse Regional Natural Park, the Isère Valley, and the Voironnais Hills. The region features a mix of rolling hills, agricultural plains, and roads bordering Lake Paladru. Cyclists can find routes that traverse forested areas and open valleys, with some paths offering views towards the Vercors Mountains.
Last updated: October 7, 2026
5.0
(1)
163
riders
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
3.0
(1)
175
riders
27.6km
01:32
550m
550m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

4.1
(8)
71
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
4.5
(2)
32
riders
71.7km
03:53
1,340m
1,340m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
4.0
(2)
26
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
A laid out flat, with occasional views of the Isère and the ver c ors, but frankly a bit boring and frankly along the highway. The crossed rest area looked nice but was crowded with people. The charging and repair station was out of order.
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La Véloroute de l'Isère, officially integrated into the national route La Belle Via (referenced under number V63), is a cycling route of over 200 kilometers that runs along the Isère river. It connects the foothills of Savoie to the Drôme (connection with ViaRhôna), by crossing the entire department of Isère and its capital, Grenoble.
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The Véloroute de l'Isère, officially integrated into the national route La Belle Via (referenced under number V63), is a cycling route of over 200 kilometers that runs along the Isère river. It connects the foothills of Savoie to the Drôme (connection with ViaRhôna), crossing the entire department of Isère and its capital, Grenoble.
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The La Véloroute de l'Isère, officially integrated into the national route La Belle Via (referenced under number V63), is a cycling route of over 200 kilometers that runs along the Isère river. It connects the foothills of Savoie to the Drôme (connection with ViaRhôna), by crossing the entire department of Isère and its capital, Grenoble.
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The Véloroute de l'Isère, officially integrated into the national route La Belle Via (referenced under number V63), is a cycling route of over 200 kilometers that runs along the Isère river. It connects the foothills of Savoie to the Drôme (connection with ViaRhôna), by crossing the entire department of Isère and its capital, Grenoble.
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The Véloroute de l'Isère, officially integrated into the national route La Belle Via (referenced under number V63), is a cycling route of over 200 kilometers that runs along the Isère river. It connects the foothills of Savoie to the Drôme (connection with ViaRhôna), by entirely crossing the department of Isère and its capital, Grenoble.
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The Véloroute de l'Isère, officially integrated into the national La Belle Via route (referenced under number V63), is a cycling route of over 200 kilometers that runs along the Isère river. It connects the foothills of Savoie to the Drôme (connection with ViaRhôna), crossing the entire Isère department and its capital, Grenoble.
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La Belle Via (Green Way): The bridge is an unmissable landmark for cyclists. A flat and shaded cycle route, the Green Way from Saint-Gervais to Pont-d'Oxford, follows the Isère river up to its confluence with the Drac, offering a superb view of the cliffs.
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There are over 45 dedicated no-traffic road cycling routes around Voiron listed in this guide, offering a wide range of options for different skill levels.
The region offers diverse terrain. You'll find pleasant rides through the Isère Valley with agricultural landscapes, undulating hills in the Voironnais, and more challenging ascents towards the Chartreuse Regional Natural Park or the Vercors Mountains. Routes around Lake Paladru often feature flatter sections, including a dedicated Greenway.
Yes, there are 11 easy routes suitable for families or those seeking a relaxed ride. The 'Greenway' along Lake Paladru's east shore is particularly well-suited for a picturesque and often flatter experience. Another option is the Along the Isère – Saint-Égrève Dam-Bridge loop from Moirans-Galifette, which is rated as easy.
Many routes offer stunning views. You can enjoy panoramic vistas of Voiron and the Vercors mountains from Notre-Dame de Vouise. The Chartreuse Regional Natural Park provides dramatic peaks and pristine forests. Lake Paladru, known as the 'Blue Lake,' offers clear waters and beautiful lakeside scenery. For specific viewpoints, consider visiting the View of the Vercors massif or the Rocher de Bellevue Viewpoint.
Yes, many routes are designed as loops. For example, the Col des Mille Martyrs loop from Saint-Nicolas-de-Macherin offers a moderate challenge with significant elevation gain. Another option is the Parménie Pass – Church of St Peter and St Paul loop from Moirans-Galifette.
The spring, summer, and early autumn months generally offer the most favorable weather conditions for road cycling in the Voiron region, allowing you to fully enjoy the diverse landscapes and natural features without extreme temperatures.
While some mountain passes might have limited traffic, routes like the Col des Mille Martyrs loop from Saint-Nicolas-de-Macherin allow you to experience the challenge of a pass. The region is close to the Vercors Mountains and the Chartreuse Regional Natural Park, which offer numerous passes. You can explore highlights like Col des Mille Martyrs or Placette Pass for more options.
Yes, the region is well-equipped with greenways. Notably, Lake Paladru features a dedicated 'Greenway' along its east shore, providing a pleasant and traffic-free cycling experience. The Isère Valley also offers pleasant bike rides, including sections of 'La Belle Via' as seen in the Along the Isère – La Belle Via in Saint-Égrève loop from Moirans route.
The komoot community rates the routes in this area highly, with an average score of 4.6 stars. Reviewers often praise the diverse landscapes, from serene lakeside paths to challenging mountain ascents, and the extensive network of routes that cater to all abilities, especially the options for traffic-free exploration.
Beyond the natural beauty, you can visit the historic Chartreuse Cellars to learn about the famous liqueur. The Jardin de ville de Voiron offers a tranquil space with ancient trees and wildlife. For art enthusiasts, the Musée Mainssieux showcases local artists. These attractions can complement your cycling adventures.
Many routes start from towns like Moirans or Saint-Nicolas-de-Macherin, where public parking is generally available. For routes around Lake Paladru or specific greenways, look for designated parking areas near access points. It's advisable to check specific route details for recommended starting points and parking information.
Yes, for experienced cyclists seeking a challenge, there are 12 difficult routes. These often involve significant elevation gains, particularly in areas bordering the Chartreuse Regional Natural Park or leading towards the Vercors Mountains. The Church of St Peter and St Paul – V63 cycle route loop from Moirans-Galifette, for instance, offers a substantial climb.


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