4.6
(302)
8,489
riders
8
rides
No traffic road cycling routes around Grand Lac de Laffrey traverse a landscape characterized by glacial lakes, undulating terrain of the Matheysin Plateau, and surrounding mountain massifs. The region, situated south of Grenoble, features well-paved surfaces suitable for road cycling. Routes often provide views of the interconnected Laffrey lakes and offer diverse elevation profiles.
Last updated: July 12, 2026
52
riders
20.5km
01:03
310m
310m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(4)
28
riders
27.8km
01:24
350m
350m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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13
riders
21.9km
01:12
440m
440m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
16
riders
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
3.0
(1)
38
riders
27.4km
01:35
520m
520m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
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Popular around Grand Lac de Laffrey
The cycle path from Pont-de-Claix to Jarrie is very well laid out, but it stops well before the industrial zone. After that it is quite dangerous. The bridge over the Romanche unfortunately does not connect with the cycle path.
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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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It is the starting point for a multitude of mountain bike trails. Parking is available nearby.
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The castle is not open to the public. It's a shame, as the site is exceptional. The earliest remains date back to the 14th century, when the castle was owned by the Bishop of Grenoble. Today, it is privately owned.
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Beautiful Romanesque church of Saint-Étienne with fully painted walls, built over 1,000 years ago, around the 10th century. Next to it is a replica of the Lourdes grotto. Every year on August 15, a pilgrimage is held there (the grounds are private, but the grotto can be visited).
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superb view we turn our heads to the right we see the Vercors and to the left Belledonne
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There are 8 dedicated no traffic road cycling routes around Grand Lac de Laffrey, offering a variety of distances and elevations to explore the stunning Matheysin Plateau and its lakes.
Yes, there is 1 easy route designed for a more relaxed experience. While most routes are moderate, even the moderate ones often feature well-paved surfaces and picturesque views, making them enjoyable for those looking for a slightly longer but still manageable ride.
The terrain around Grand Lac de Laffrey is characterized by undulating landscapes, glacial lakes, and mountain vistas. You can expect routes with moderate ascents, such as the Grand Lake of Laffrey – Lake Laffrey loop from Saint-Théoffrey, which features an elevation gain of around 450 meters over 30.5 km. Many routes offer a blend of flat sections along the lakes and gentle climbs on the Matheysin Plateau.
Absolutely. Many of the no traffic routes are designed as loops, allowing you to fully immerse yourself in the scenery without retracing your steps. For instance, the Grand Lake of Laffrey – Lake Laffrey loop from Laffrey is a 21.6 km circular route that provides beautiful lake views and explores the Matheysin Plateau.
The region is rich in natural beauty and historical significance. Cyclists can enjoy panoramic vistas of the four interconnected Laffrey Lakes (Grand Lac de Laffrey, Lac de Pierre-Châtel, Lac de Pétichet, and Lac Mort). The historic "Route Napoléon" runs alongside the lakes, offering a ride steeped in history. You might also pass the "Prairie de la Rencontre" with its equestrian statue, commemorating a pivotal moment in Napoleon's return from Elba. The Lake Laffrey – View of Lac de Laffrey loop from Cholonge offers specific viewpoints of Lac de Laffrey.
Yes, parking is generally available in the towns and villages surrounding Grand Lac de Laffrey, such as Laffrey, Saint-Théoffrey, and Cholonge, which serve as common starting points for many routes. It's advisable to check local signage for specific parking regulations.
The best time to cycle around Grand Lac de Laffrey is typically from May to October. During these months, the weather is generally pleasant, and the landscapes are lush and vibrant, making for ideal cycling conditions. Summer offers the warmest temperatures, perfect for combining cycling with a refreshing dip in the lake.
Yes, the northern end of Grand Lac de Laffrey, particularly around the village of Laffrey, offers amenities such as restaurants and cafes where you can stop for refreshments. Smaller villages along the routes may also have local establishments, providing opportunities to refuel and enjoy the local atmosphere.
The area is highly rated by the komoot community, with an average score of 4.5 stars. Reviewers often praise the stunning lake and mountain vistas, the tranquility of the no traffic roads, and the diverse routes that cater to different skill levels. The combination of natural beauty and historical context is frequently highlighted as a major draw.
While the guide focuses on moderate routes, the region itself offers challenging ascents like the Col de la Morte. For a longer moderate ride, the Lake Laffrey – Grand Lake of Laffrey loop from Saint-Théoffrey covers over 26 km with significant elevation gain, providing a good workout while remaining traffic-free.
Indeed. The historic "Route Napoléon" (departmental road 1085) runs alongside the lakes, providing a unique opportunity to cycle a path steeped in history. You can imagine Napoleon's journey as you ride through the picturesque landscapes, particularly around the "Prairie de la Rencontre" on the shores of Grand Lac de Laffrey.
Yes, the Matheysin Plateau is home to four interconnected glacial lakes. Many routes will offer views or pass by Lac de Pierre-Châtel, Lac de Pétichet, and Lac Mort, allowing you to experience the distinct beauty of each. The Grand Lake of Laffrey – Lake Laffrey loop from Saint-Barthélemy-de-Séchilienne is one such route that provides expansive views of the lake district.


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