4.4
(259)
22,198
runners
420
runs
Jogging routes around Les Clefs, nestled in the French Alps, offer a diverse natural environment characterized by mountainous terrain and varied landscapes. The region features a network of trails, including forest tracks, agricultural paths, and some paved roads, providing different running experiences. Runners can explore classic mountain landscapes with passes and elevated points that offer expansive views, alongside serene forests and potential riverside paths along the Fier river. This varied topography, from gentle valley paths to invigorating mountain trails, makes…
Last updated: June 26, 2026
5.0
(2)
84
runners
8.46km
00:54
90m
90m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
68
runners
14.2km
01:46
590m
590m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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66
runners
12.1km
01:30
520m
520m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
37
runners
7.68km
01:08
370m
370m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
12
runners
3.74km
00:29
190m
190m
Hard run. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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Church worth seeing and small center.
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At the foot of the Tournette, the Pré Verel refuge is a great place to eat and spend the night. The atmosphere is friendly and the cuisine is made with local produce. You can even pitch a tent there. A great place to stay!
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Very steep, loose gravel, official XC E-MTB trail. If you like pushing your bike for a few hundred meters, this is a great trail!
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Thônes is a charming village, with beautiful little shopping streets. Its privileged location has allowed it to develop over the centuries. Today, it welcomes nature lovers in summer and winter.
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At the Plan Bois pass, the views are as unreally beautiful as the climb was difficult. We can say that this pass is worth it!
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There are over 380 running routes around Les Clefs, offering a wide variety of options for different fitness levels and preferences. These include routes through mountainous terrain, forests, and agricultural paths.
The running trails around Les Clefs cater to a range of abilities. You'll find a mix of routes, with about 25 easy trails, 126 moderate trails, and 230 difficult trails, many featuring significant elevation changes due to the mountainous landscape.
Yes, there are several routes suitable for families. For a more moderate option, consider the Thônes – Saint-Maurice Church of Thônes loop from Thônes, which is 8.5 km long with moderate elevation, often completed in under an hour. This route offers varied terrain that can be enjoyable for different ages.
While specific regulations for dogs on trails can vary, the diverse natural environment of Les Clefs, with its forest tracks and open paths, generally welcomes dogs. It's always recommended to keep your dog on a leash, especially in areas with wildlife or near agricultural land, and to check local signage for any specific restrictions.
Les Clefs is rich in natural beauty. You can encounter stunning mountain views, passes, and even waterfalls. Notable attractions include the refreshing Angon Waterfall and the picturesque Nanceau Waterfall. The region also offers views of Lake Annecy from points like Pas de la Cheville.
Yes, many of the running routes around Les Clefs are circular, allowing you to start and end at the same point. An example is the challenging Saint-Maurice Church of Thônes – Thônes loop from Thônes, a 20.6 km route with significant elevation changes.
Les Clefs offers an appealing environment for outdoor activities throughout much of the year. Spring and autumn provide pleasant temperatures and vibrant scenery. Summer is also popular, though some mountain trails can be more challenging with higher temperatures. Winter running is possible, especially on lower elevation trails, but higher mountain routes may require appropriate gear due to snow and ice.
Yes, beginners can find suitable routes. While many trails are moderate to difficult, there are approximately 25 easy routes available. These typically feature less elevation gain and smoother paths, providing a good starting point for those new to trail running in the region.
The running routes in Les Clefs are highly rated by the komoot community, with an average score of 4.4 stars from over 270 reviews. Runners often praise the diverse terrains, stunning mountain views, and the extensive network of trails that cater to various ability levels, from moderate paths to challenging ascents.
Absolutely. The mountainous landscape of Les Clefs is dotted with elevated points that provide expansive views. For instance, the Plan Bois Pass – Sulens Mountain loop from Col de Plan Bois immerses runners in the mountainous terrain, offering scenic vistas throughout its 12.1 km length. You can also find views of Lake Annecy from certain highlights like Pas de la Cheville.
While specific parking information for every trailhead isn't provided, many popular routes, especially those starting from villages or well-known passes like Col de Plan Bois, typically have designated parking areas. It's advisable to check the route details on komoot for specific starting points and potential parking facilities.
Access to trailheads via public transport can vary. Larger towns like Thônes, which serve as starting points for several routes, are generally better connected. For routes deeper in the mountains, public transport options might be limited, and a car may be more convenient. Always check local bus schedules for specific villages near your chosen route.


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