4.5
(640)
5,132
hikers
230
hikes
Hiking around Lac de Petichet offers diverse landscapes on the Matheysin plateau in the Isère department of France. The region is characterized by its natural, glacial-origin lakes and imposing surrounding mountains, including the Obiou and Grand Serre massifs. Hikers encounter lush green surroundings, varied terrain, and diverse ecosystems, including wetlands and peat bogs. The area provides a range of trails suitable for different skill levels.
Last updated: June 25, 2026
4.6
(22)
88
hikers
13.6km
04:01
380m
380m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
3.1
(14)
71
hikers
6.46km
01:46
100m
90m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Sign up for free
4.8
(5)
46
hikers
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
4.0
(2)
11
hikers
14.8km
04:25
320m
320m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
4.3
(3)
20
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
Get access to more routes and recommendations from other explorers.
Sign up for free
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.
Login or Signup
Original route modified when arriving on the road, cross and take the path opposite 1200m further in the very nice forest
0
0
The little road that goes down from Cholonge is great and on arrival you have a superb view of Lake Lafrey
0
0
Very beautiful panorama once you arrive at the Pierre Percée!
0
0
I did it on gravel, climbing via the Aveillans hill (west), it was fine. Direct descent to Putteville, very limited at the beginning on gravel, much steeper but it was fine.
0
0
1st part very smooth and very pleasant, 2nd part much more technical with a nice climb on a very greasy muddy path, steep slopes and quite technical descents. The final does not take the greenway recently set up and which allows you to avoid the road.
0
0
beautiful course, technical, D+ beautiful singles
0
0
There are over 200 hiking routes around Lac de Petichet, offering a wide variety of experiences. These include 47 easy trails, 128 moderate routes, and 43 more challenging hikes for experienced adventurers.
The region around Lac de Petichet is characterized by its natural, glacial-origin lakes and imposing surrounding mountains. You'll encounter lush green surroundings, diverse ecosystems including wetlands and peat bogs, and stunning views of peaks like the Obiou mountain, the Grand Serre massif, and the Vercors massif. Some routes also feature waterfalls, such as those highlighted in the 'View of the Vercors – Drac viewpoint loop'.
Yes, Lac de Petichet offers several easy, family-friendly walks. A popular option is the roughly 6.9 km loop around Lac de Petichet itself, which provides pleasant views of the lake and surrounding mountains. Another accessible trail is the Lac de Laffrey – View of Lac de Petichet loop from Saint-Théoffrey, an easy 6.5 km path that takes about 1 hour 45 minutes.
Many trails around Lac de Petichet are dog-friendly, but it's always recommended to keep your dog on a leash, especially in areas with livestock or protected wildlife. Please ensure you clean up after your pet to maintain the natural beauty of the area.
Yes, many of the trails around Lac de Petichet are circular, allowing you to start and end at the same point. Examples include the scenic 6.9 km loop around Lac de Petichet, the La Pierre Percée – Olivier Messiaen Panorama loop from Saint-Théoffrey, and the Lac Mort – Grand Lake of Laffrey loop from Saint-Théoffrey.
The Lac de Petichet area is appealing for hiking throughout the year. Spring and autumn offer pleasant temperatures and vibrant colors, while summer is ideal for combining hikes with lakeside activities. Even winter can be beautiful for snowshoeing, depending on conditions.
Beyond the stunning lake and mountain views, you can explore the Plage du Miradou on Lac de Petichet, which offers amenities and picnic areas. Some routes also pass by historical sites, such as the ruins of the Gothic chapel of Saint-Théoffrey. The Olivier Messiaen Panorama – View of Lac de Petichet loop from Saint-Théoffrey offers elevated viewpoints with expansive vistas.
Yes, parking is generally available at various points around Lac de Petichet and near popular trailheads, especially in villages like Saint-Théoffrey. Specific parking information can often be found on individual route descriptions.
The Plage du Miradou on Lac de Petichet is a great spot to relax before or after a hike. It features a restaurant, a playground for children, and picnic areas. You can also find amenities in nearby villages on the Matheysin plateau.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 600 reviews. Hikers often praise the diverse landscapes, the serene lake views, the impressive mountain backdrops, and the well-documented trails that cater to various skill levels.
Hike durations vary significantly depending on the route's length and difficulty. For example, an easy 6.5 km trail like the Lac de Laffrey – View of Lac de Petichet loop from Saint-Théoffrey takes about 1 hour 45 minutes, while a moderate 13.3 km route such as the La Pierre Percée – Olivier Messiaen Panorama loop from Saint-Théoffrey can take nearly 4 hours.
Yes, the Matheysin plateau is home to several glacial lakes. The 'Les trois Lacs Matheysins' trail is a moderate, 11.98 km hike that allows you to explore the shores of Lac de Pierre-Châtel and Lac de Petichet, with a detour to Lac de Laffrey, offering a comprehensive lake-hopping experience.


Browse the best Hikes in other regions.