4.4
(159)
1,897
riders
28
rides
No traffic touring cycling routes around Lac de Petichet are situated within the Matheysin plateau in the Isère department of France. This region is characterized by three natural glacial lakes, including Lac de Petichet, offering serene waters and views of prominent peaks like Obiou and Grand Serre. The terrain features rolling hills, deep valleys, and thick forests, providing a diverse landscape for cycling. Beyond the lakes, the plateau includes diverse ecosystems such as wetlands and peat bogs.
Last updated: June 28, 2026
4.4
(5)
170
riders
41.8km
03:03
890m
890m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.7
(3)
21
riders
23.9km
01:39
410m
410m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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12
riders
20.2km
01:41
300m
300m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
riders
21.5km
01:37
300m
300m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
riders
9.98km
00:47
80m
70m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Lac de Petichet
The little road that goes down from Cholonge is great and on arrival you have a superb view of Lake Lafrey
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6.8km at 6.5% - Beautiful view of the Matheysin plateau
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Along this path, you alternate between wooded corridors and open balconies. Here, precisely, you can admire the turquoise waters of Lake Petichet. A real call to swim. If you go back down, the lake is not that far.
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Nice view of the Matheysine and the Grand Tête de l'Obiou in the distance.
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A better route to take that avoids the busy main road. There are very nice panoramic views of Lac de Laffrey below.
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There are over 25 dedicated no-traffic touring cycling routes around Lac de Petichet, offering a variety of experiences for different skill levels. These routes allow you to explore the stunning Matheysin plateau without the disturbance of vehicle traffic.
The routes around Lac de Petichet offer a mix of difficulties. You'll find 5 easy routes, 11 moderate routes, and 10 more challenging options. This variety ensures there's a suitable path whether you're looking for a leisurely ride or a more strenuous adventure through the rolling hills and valleys.
The terrain around Lac de Petichet is quite varied, featuring rolling hills, deep valleys, and thick forests. You'll encounter serene lakeside paths, as well as more challenging ascents that reward you with breathtaking panoramic views of peaks like Obiou and Grand Serre, and the Belledonne and Chartreuse ranges.
Yes, the region offers several routes suitable for families, particularly those with easier gradients and smooth surfaces. While specific 'family-friendly' routes are not explicitly listed, the presence of 5 easy routes suggests options for a relaxed outing. The pebble beaches and designated play areas around Lac de Petichet also make it a great destination for a family stop.
The area is highly rated by the komoot community, with an average score of 4.3 stars from over 150 reviews. Reviewers often praise the stunning natural landscapes, the tranquility of the glacial lakes, and the diverse terrain that makes for an engaging cycling experience away from traffic.
Yes, many of the no-traffic routes around Lac de Petichet are circular, allowing you to start and end at the same point. An example of a moderate circular route is the Lake Laffrey – Grand Lake of Laffrey loop from Saint-Théoffrey, which covers nearly 16 km with manageable elevation changes.
Free public parking is generally available near the main attractions and starting points of many routes around Lac de Petichet, such as in Saint-Théoffrey. These spots are convenient for accessing the car-free cycling paths and enjoying the lake's amenities.
While routes are designed to be traffic-free, you can find dining options near the lakes. For instance, 'Le Miradou' restaurant directly faces Lac de Petichet, offering beautiful views and a place to refuel. Many routes start or pass through villages where local amenities might be available.
Cyclists can enjoy breathtaking panoramic views of the Obiou mountain and Grand Serre. The Belvédère Olivier Messiaen near Saint-Théoffrey is a specific viewpoint offering scenic grandeur. Routes like the Lake Laffrey – Path Above the Lake loop from Saint-Théoffrey provide excellent opportunities to appreciate the natural beauty.
While the region is primarily accessed by car, some local bus services might connect to villages near the lakes. However, direct public transport access to the specific starting points of all no-traffic cycling routes may be limited. It's advisable to check local transport schedules if you plan to rely on public transport.
For advanced touring cyclists seeking a challenge, the Lake Laffrey – Saint-Honoré 1500 loop from Saint-Théoffrey is a difficult route covering over 41 km with significant elevation gain, offering a rewarding experience through varied landscapes.
The surfaces on these no-traffic routes can vary. You'll find well-maintained paved sections, particularly on dedicated cycle paths, but also gravel or compacted earth paths, especially when traversing through forests or along lake shores. The varied terrain of the Matheysin plateau means you should be prepared for different surfaces.


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