4.5
(298)
39,347
runners
421
runs
Jogging around Réserve naturelle des Aiguilles rouges offers routes through diverse alpine environments. The region features panoramic views of the Mont Blanc range, alongside varied ecosystems including larch and spruce forests, rocky cliffs, and montane grasslands. Mountain peaks, such as Mont Buet, and clear mountain lakes like Lac Blanc, are characteristic features of the landscape. This protected area provides a network of trails suitable for various running experiences.
Last updated: May 14, 2026
83
runners
24.2km
05:26
2,070m
2,070m
This difficult 15.0-mile jogging loop to Mont Buet offers panoramic Alpine views and challenging terrain for experienced trail runners.
4.5
(11)
418
runners
20.0km
02:30
380m
380m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

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5.0
(2)
1,057
runners
31.5km
05:00
1,470m
1,470m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
5.0
(4)
186
runners
15.0km
02:38
850m
850m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
5.0
(1)
200
runners
12.1km
01:31
190m
190m
Hard run. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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Highly recommended for taking a short break while hiking or, in my case, trail running.
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It has stood in the very center of Chamonix since 1887. This statue pays homage to the pioneers of Mont Blanc. It is often wrongly believed that these were the first two men to have climbed the famous highest point. But this is not the case. If the man who points his index finger towards the top is indeed Jacques Balmat, the second character is not Doctor Paccard. Together, the two Chamoniards made the first ascent of Mont Blanc in August 1786.
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At the heart of the Haute-Savoie, in the Valley of Chamonix-Mont-Blanc, your dreams about nature and mountains come true. Experience the Aiguille du Midi, discover the stories of the pionniers of alpinism and ski on the magical slopes of our 5 ski station in front of the mont Blanc.
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Right under the cable cars, with an extraordinary balcony.
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I love this town! It has that alpine and mountain flavor that I like.
4
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The Réserve naturelle des Aiguilles Rouges offers a vast network of over 400 running routes. These trails cater to a wide range of abilities, from easier paths to challenging ultra-marathon courses, ensuring there's something for every runner.
Yes, while many routes are challenging, there are approximately 24 easy running paths suitable for beginners or those looking for a more relaxed jog. These often feature well-marked trails, such as those near the Col des Montets information center, allowing you to enjoy the stunning scenery without extreme difficulty.
Runners in the Réserve naturelle des Aiguilles Rouges are treated to unparalleled, nonstop views of the majestic Mont Blanc range and the Chamonix Valley. You'll also encounter diverse landscapes including picturesque larch and spruce forests, dramatic rocky cliffs, and expansive montane grasslands. Iconic mountain lakes like Lac Blanc often provide mirror-like reflections of the high peaks.
Yes, many of the running routes in the Réserve naturelle des Aiguilles Rouges are designed as loops. For example, the challenging Mont Buet Loop offers a significant elevation gain and expansive views over 24 km. Another popular option is the Chamonix – Beautiful path loop from Argentière, which navigates through the Chamonix Valley.
The region is rich in natural beauty. You might encounter stunning mountain passes like Brévent Pass or Montets Pass. Crystal-clear mountain lakes such as Lac Blanc and Lacs des Chéserys are also prominent features. For a unique sight, consider routes that pass by the beautiful Bérard Waterfall.
The warmer months, typically late spring through early autumn, are ideal for running in the Aiguilles Rouges. During this period, trails are generally clear of snow, and the weather is more favorable. The area is also known for the annual "Trail des Aiguilles Rouges" (TAR) competition held in September, highlighting its suitability for serious trail running during this season.
Yes, the Réserve naturelle des Aiguilles Rouges is accessible from the Chamonix Valley. You can reach various trailheads via public transport options, including accessing trails from locations like Argentière and Le Buet. The Planpraz-Le Brevent gondola also provides access to higher elevation routes, making it convenient to start your run.
The running trails in this region are highly rated by the komoot community, with an average score of 4.5 stars from over 200 reviews. Runners frequently praise the breathtaking Mont Blanc views, the diverse natural environments, and the extensive network of trails that cater to various fitness levels.
As a protected bio-diverse area, the Réserve naturelle des Aiguilles Rouges is a sanctuary for various plant and animal species. Joggers might be lucky enough to spot Alpine ibex, chamois, and even golden eagles. The reserve also boasts unique flora, including sundews, martagons, and numerous orchid varieties.
Absolutely. The Réserve naturelle des Aiguilles Rouges is renowned for its challenging long-distance trails. For instance, the La Flégère Refuge – Chamonix loop from Argentière is a demanding 31.5 km trail leading through alpine terrain. Another significant route is the Beautiful path – Montets Pass loop from Argentière, covering nearly 29 km with substantial elevation changes.
The trails in the Réserve naturelle des Aiguilles Rouges vary significantly in difficulty. While some paths are easier, a large number of routes (over 300) are classified as difficult, often involving significant elevation gain and technical sections. It's advisable to check the route details, including distance and elevation, and ensure you have appropriate sturdy shoes and mountain experience for more challenging trails.
Many routes in the Aiguilles Rouges provide a fantastic blend of environments. You'll often find yourself running through picturesque larch and spruce forests before emerging onto open montane grasslands or rocky cliffs, all while enjoying panoramic views of the Mont Blanc range. The diverse ecosystems ensure a constantly changing and engaging running experience.


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