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Running Trails
France
Auvergne Rhône Alpes
Annecy

Les Clefs

The best running trails around Les Clefs

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

#1.

Thônes – Saint-Maurice Church of Thônes loop from Thônes

8.46km

00:54

90m

90m

Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Moderate

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard
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Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

Hard run. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

Hard
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Popular around Les Clefs

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Tips from the Community

PinionRadlerJan
June 29, 2026, Église Saint-Maurice de Thônes

Church worth seeing and small center.

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PinionRadlerJan
June 29, 2026, Thônes

Nice little 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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Cyril C.
August 5, 2025, Thônes

pretty town with everything you need to stock up on supplies

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Göbs
June 1, 2025, Plan du Tour

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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Refuge de Pré Vérel is closed... :-(

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1

Julien Harté
February 28, 2024, Thônes

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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Vincent Reboul
September 13, 2023, Col de Plan Bois

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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Frequently Asked Questions

How many running routes are available around Les Clefs?

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.

What are the typical difficulty levels for running trails in Les Clefs?

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.

Are there any family-friendly running routes in Les Clefs?

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.

Can I bring my dog on the running trails in Les Clefs?

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.

What kind of natural attractions can I see while running in Les Clefs?

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.

Are there any circular running routes in the Les Clefs area?

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.

What is the best time of year to go running in Les Clefs?

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.

Are there running routes suitable for beginners in Les Clefs?

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.

What do other runners enjoy most about the trails in Les Clefs?

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.

Are there any running routes that offer scenic viewpoints?

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.

Is parking available near the trailheads in Les Clefs?

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.

Can I access running trails in Les Clefs using public transport?

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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