4.6
(228)
6,672
riders
7
rides
Road cycling around Lac Mort offers routes through the scenic French Alps, characterized by alpine forests, valleys, and significant elevation changes. The region features several lakes, including Lac de Laffrey, providing diverse aquatic landscapes alongside mountain views. Roads are generally well-paved, allowing for immersion in the natural environment away from heavy traffic. The terrain includes both wooded sections and open vistas, with routes often incorporating climbs and descents.
Last updated: June 28, 2026
52
riders
20.5km
01:03
310m
310m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
16
riders
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

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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.
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.
8
riders
18.9km
01:16
620m
620m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Popular around Lac Mort
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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Classic place for walks, quite popular in summer with hikers.
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Small balcony road which overlooks Séchilienne, without particular difficulty. Not cleared of snow in winter, coating could be improved. Little traffic. Approx. 9km, for 480m of cumulative D+.
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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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Lac Mort is located at the foot of the Taillefer massif. It is part of the Laffrey lakes group. A nice spot!
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The Lac Mort area, nestled in the French Alps, offers a variety of no-traffic road cycling routes characterized by scenic alpine landscapes. You'll find routes with significant elevation gains, winding through wooded areas and opening up to reveal stunning valley views. Many routes utilize quiet, well-paved roads, ensuring an immersive experience away from heavy vehicle traffic.
This guide features 7 dedicated no-traffic road cycling routes around Lac Mort. All of these routes are classified as moderate difficulty, offering a good balance for cyclists looking for a rewarding challenge without extreme technical demands.
The no-traffic routes in this guide vary in length, typically ranging from approximately 21 km to 30 km. You can expect elevation gains between 316 meters and 453 meters, providing a good workout while allowing you to enjoy the picturesque surroundings.
Yes, many of the routes are designed as loops, allowing you to start and finish at the same point. For example, the Grand Lake of Laffrey – Lake Laffrey loop from Laffrey offers a scenic circular ride, as does the Lake Laffrey – View of Lac de Laffrey loop from Cholonge.
The best time to cycle around Lac Mort is generally from late spring to early autumn (May to October). During these months, the weather is typically milder, and the alpine passes are clear of snow. Summer offers warmer temperatures, while spring and autumn provide vibrant foliage and fewer crowds.
The routes offer classic alpine scenery, with many sections passing through dense forests that provide shade. As you climb, you'll be rewarded with expansive views of the surrounding valleys and mountains. The presence of other beautiful lakes like Lake Laffrey and Lake Petichet along some routes, such as the Grand Lake of Laffrey – Lake Laffrey loop from Saint-Barthélemy-de-Séchilienne, adds to the picturesque charm.
While all routes in this guide are rated as moderate due to elevation gains, they are on quiet, paved roads, making them safe from traffic. Families with older children or those with good fitness levels will find routes like the Grand Lake of Laffrey – Lake Laffrey loop from Saint-Théoffrey enjoyable for a shared cycling adventure.
Many of the routes start from villages or towns such as Laffrey, Saint-Barthélemy-de-Séchilienne, Saint-Théoffrey, or Cholonge. These locations typically offer public parking facilities where you can leave your vehicle before starting your ride. It's advisable to check local parking availability for your chosen starting point.
The Lac Mort area is highly rated by the komoot community, with an average score of 4.5 stars. Reviewers often praise the stunning alpine scenery, the challenge of the climbs, and the tranquility of the quiet roads, making it an ideal destination for traffic-free road cycling.
While the routes focus on natural beauty and quiet roads, you'll find amenities in the villages and towns that serve as starting points or pass-throughs, such as Laffrey or Saint-Théoffrey. These places may offer cafes, restaurants, and accommodation options. It's a good idea to plan your stops in advance, especially on longer rides.
Access to the Lac Mort area by public transport can be limited, especially for bringing bicycles. While some regional bus services might operate, direct connections to specific trailheads with bike carriage facilities may not be widely available. It's recommended to research local bus schedules and bike policies if you plan to use public transport.


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