4.5
(64)
5,083
runners
253
runs
Jogging routes around Onnion traverse the mountainous Haute-Savoie department in France, offering a diverse landscape for runners. The region is characterized by significant elevation changes, broadleaf forests, and riverine paths, providing varied terrain. Its location offers challenging trails and scenic viewpoints, with features like the Risse River and nearby alpine pastures.
Last updated: April 30, 2026
39
runners
9.33km
01:11
380m
380m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
32
runners
7.10km
01:00
310m
310m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

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16
runners
5.57km
00:48
300m
300m
Hard run. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
5.0
(1)
11
runners
10.6km
01:27
590m
590m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6
runners
10.3km
01:26
510m
510m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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Here, the trail crosses a small hamlet made up of beautiful houses surrounded by pastures. Before heading into the forest, savor the open panorama of the surrounding mountains one last time.
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The Ajon climb is signposted from Villard. It is 7.3 kilometres long and has an average gradient of 8.3% with a passage at over 15%. At the top, the view at an altitude of 1,406 metres is delightful.
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Steep ascent, many parts are steeper than 10%. In 2023, this climb was included in the Tour.
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It can blow hard up there! I recommend the path that goes down to La Tour from the east
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The cross means summit of the Brasse mountain
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Pointe des Brasses is a summit of Haute-Savoie located in the Chablais massif, straddling the municipalities of Saint-Jeoire and Viuz-en-Sallaz, and culminating at 1,503 meters above sea level. Les Brasses is a toponym from a mountain pasture located above Viuz-en-Sallaz2. It could derive from the German Brache, which designates fallow or fallow land2,3, or from the Old German braka meaning “clearing”3. It is possible that it also derives from the Latin bracchium3 (“arm”), referring to the arms of the river, three of which have their source in Brasses: the Menoge, the Entreverges and Airets streams. In June 2013, a cross made by students from the Viuz-en-Sallaz Catholic Automobile School was erected on its summit. Six meters high, it is made up of 33 metal cubes measuring 30 centimeters on each side, assembled on site and arranged in a spiral by the students themselves. She was blessed on July 7, 2013 by Mgr Boivineau, Bishop of Annecy.
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Onnion offers a wide selection of running routes, with over 270 trails available for exploration. These routes cater to various preferences, from moderate paths to more challenging runs.
Yes, while Onnion is known for its challenging mountainous terrain, there are 16 easy and 83 moderate running routes available. These provide less demanding options for beginners or those looking for a more relaxed jog.
The running trails in Onnion feature diverse terrain, characterized by significant elevation changes, broadleaf forests, and riverine paths. You'll encounter mountainous landscapes and alpine pastures, offering varied surfaces and scenic backdrops.
Many routes in Onnion provide stunning alpine scenery. For breathtaking panoramic views, consider routes that ascend to higher points. The Saint Bruno Chapel, for instance, rewards visitors with expansive views of Lac de Vallon and the surrounding mountains, making it an excellent goal for a strenuous run.
Yes, the region boasts natural attractions like the Cascade de la Diomaz, located just 4 kilometers from Onnion. While specific routes directly passing it aren't listed, it's a beautiful natural landmark that could be incorporated into a longer run or visited nearby. You can also explore mountain passes like Col de Cou or Jambaz Pass.
Many of the running routes in Onnion are designed as loops, allowing you to start and finish at the same point. For example, the "La Joux Alpine Pasture – Pointe des Brasses loop from Onnion" is a challenging circular route offering extensive views.
While specific parking locations for each trail are not detailed, Onnion is a commune with various access points. It is generally advisable to check local signage or use navigation apps for designated parking areas near popular trailheads, especially those starting from the village center or known viewpoints.
Onnion's mountainous location means conditions vary seasonally. During warmer months, the ski resorts transform into extensive networks of hiking and running trails, offering pleasant conditions. However, the region's significant elevation changes mean trails can be challenging year-round, with snow possible in higher altitudes during winter.
The running routes in Onnion are highly rated by the komoot community, with an average score of 4.5 stars from over 60 reviews. Runners frequently praise the diverse terrain, stunning alpine scenery, and the variety of options available for different fitness levels, from challenging ascents to scenic loops.
Yes, Onnion offers several routes suitable for longer distance running. For example, the "La Joux Alpine Pasture – Pointe des Brasses loop from Onnion" covers nearly 14 kilometers with significant elevation, providing a substantial challenge for endurance runners.
Onnion is nestled in the Haute-Savoie department, characterized by mountainous landscapes. Running routes can vary significantly in altitude, from paths along the Risse River to challenging climbs reaching alpine pastures and viewpoints like the Col de Cou at 1,117 meters. Expect considerable elevation changes on many trails.
Generally, dogs are permitted on many outdoor trails in France, especially in natural areas. However, it's always recommended to keep dogs on a leash, especially in areas with livestock or protected wildlife. Check local regulations or specific trail signage for any restrictions.


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