4.5
(957)
7,640
hikers
239
hikes
Hiking around Lac Mort offers diverse trails set within a preserved environment in Isère, France, near Laffrey. The region is characterized by glacial lakes, including Lac Mort itself, nestled at the foot of the Taillefer massif. Trails provide panoramic views of the surrounding mountains and the city of Grenoble. The landscape features a mix of forest paths and open areas around the lakes.
Last updated: July 9, 2026
4.0
(1)
3
hikers
6.26km
01:57
180m
180m
Moderate hike. Great for any fitness level. Mostly accessible paths. Sure-footedness required.
4
hikers
8.42km
02:47
360m
360m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

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4.4
(36)
173
hikers
11.8km
03:33
230m
230m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
4.4
(20)
70
hikers
5.81km
01:43
160m
160m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.0
(2)
26
hikers
5.17km
01:26
90m
90m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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The little road that goes down from Cholonge is great, on arrival you have a superb view of the lake
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From here you can enjoy a breathtaking view of Lake Laffrey and Lake Mort. Both have magnificent turquoise colored water!
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The turquoise and emerald hues of this lake make it an essential place to swim or enjoy the facilities around the lake. Here you will find water sports, restaurants and wildlife.
2
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Panorama on the Great Lake of Laffrey 🤩 Many explanatory panels
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Very beautiful natural lake. ideal for swimming and water sports.
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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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There are over 230 hiking trails around Lac Mort, offering a wide range of options for different skill levels. This includes 53 easy routes, 135 moderate routes, and 43 more challenging trails.
Hikes around Lac Mort offer picturesque views of glacial lakes, including Lac Mort itself, nestled at the foot of the Taillefer massif. You'll find a mix of serene forest paths and open areas, with some trails providing panoramic views of the surrounding mountains and even Grenoble, often referred to as the 'capital of the Alps'.
Yes, Lac Mort offers several easy and family-friendly options. For instance, the Lac Mort loop from Laffrey is an easy 5.8 km trail. The nearby Lake Laffrey also features a 'rando-poussette' (stroller-friendly) walk along its shores, suggesting accessible paths in the area.
Yes, many routes around Lac Mort are circular. Popular options include the Scenic Forest Path – Lac Mort loop from Laffrey, a 6.3 km moderate trail, and the shorter Lac Mort loop from Laffrey, which is 3.7 km. For a longer experience, consider the Around the grand lac de Laffrey and lac Mort, an 11.8 km loop.
The trails in Lac Mort are highly rated by the komoot community, with an average score of 4.5 stars from over 900 reviews. Hikers often praise the preserved natural environment, the beautiful lake views, and the variety of paths suitable for different abilities.
While Lac Mort is rich in fish like trout, pike, and carp, making it popular for fishing, swimming is generally prohibited to preserve its natural environment. You can enjoy the lake's beauty from its shores and surrounding trails.
The area around Lac Mort is particularly popular for hiking during the warmer months, offering pleasant conditions and beautiful panoramas. While specific recommendations for winter hikes are not detailed, the region is generally enjoyed from spring through autumn.
Yes, Lac Mort is part of a group of glacial lakes, and the surrounding area offers several other natural sites. You can explore nearby Lac de Pétichet, Lac de Pierre-Châtel, Lac du Poursollet, and the Forest of Prémol, all providing additional hiking opportunities and natural beauty.
The region around Lac Mort, near Laffrey in Isère, France, is accessible. While specific public transport routes directly to trailheads are not detailed, Laffrey is approximately 25 km southeast of Grenoble, which is well-connected. It's advisable to check local bus schedules from Grenoble to Laffrey or nearby villages for the most current information.
Hike durations vary depending on the chosen route. For example, the Lac Mort loop from Laffrey can be completed in about 1 hour and 6 minutes, while the longer Around the grand lac de Laffrey and lac Mort takes approximately 3 hours and 33 minutes. There are options for short strolls to half-day excursions.
The preserved natural environment and varied trails around Lac Mort make it a popular destination for outdoor activities. While specific dog-friendly regulations are not detailed, many natural areas in France welcome dogs on leash. It's always recommended to keep dogs under control and respect local signage regarding pets.


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