4.4
(37)
163
riders
24
rides
Mountain bike trails around Armix are situated in a mountainous and forested commune within the Bugey Sud region of France, offering diverse terrain for riders. The area features elevations ranging from 420 to 1,064 meters, providing a mix of challenging climbs and varied landscapes. Riders can explore hills, plateaus, forests, and countryside, with trails winding alongside rivers and past lakes. This region is known for its extensive network of mountain biking routes, catering to different skill levels.
Last updated: June 27, 2026
5.0
(1)
17
riders
40.9km
03:51
1,040m
1,040m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
4.4
(5)
4
riders
29.3km
02:28
370m
370m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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5.0
(1)
21
riders
145km
10:22
1,580m
1,590m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
4.5
(4)
10
riders
40.2km
03:36
800m
800m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
3.3
(3)
9
riders
33.4km
03:37
1,020m
1,020m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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Leisure base opposite Bas Bugey. A pleasant stop, but strangely located between 2 nuclear power plants...
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Beautiful little lake! Not a soul around at the start of the year. I recommend passing by if you're cycling.
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Chapel at the foot of the cliff with fresh water source (non-consumable)
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Magnificent pass, very few cars for a Sunday afternoon and a top-notch panorama 👌
1
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The Thurignin Gorges are a canyon in France carved by the Séran River, near the hamlet of Thurignin in the commune of Belmont-Luthézieu. https://fr.wikipedia.org/wiki/Gorges_de_Thurignin
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A truly beautiful site, well worth the detour!
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Magnificent "water canyon" dug into the rock by the liquid element...
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There are over 30 mountain bike trails around Armix, offering a diverse range of experiences. These routes are highly rated by the komoot community, with an average score of 4.4 stars.
The trails around Armix traverse varied landscapes, including hills, plateaus, dense forests, and countryside. You'll find routes winding alongside rivers and past lakes, with elevations ranging from 420 to 1,064 meters, providing both challenging climbs and scenic descents.
Yes, while many routes are moderate to difficult, there are options for various skill levels. The broader Bugey Sud region, which includes Armix, offers nearly 300 km of marked circuits, some of which are adapted for family outings, especially with electrically assisted mountain bikes (ebikes) which are available for rent in the region.
Many higher elevation trails provide stunning panoramic views. For example, the Viewpoint – Groin Spring loop from Artemare is known for its scenic points. On clear days, you can even catch glimpses of Mont Blanc from various vantage points in the Bugey region.
Yes, the region is part of the Grande Traversée du Jura (GTJ) by mountain bike. A 100 km variant of this multi-day adventure specifically traverses the Bugey, including the ridges of the Grand Colombier massif. You can find more information about this route on the Bugey Sud Tourism website.
Absolutely. The area around Armix is rich in natural features. You can explore trails that lead to impressive waterfalls like the Cerveyrieu Waterfall, Claire Fontaine Waterfall, or Cascade des Dards. The Gorges de Thurignin – Plans d'Hotonnes Station loop explores significant gorges, which are geological curiosities.
Yes, for those looking for specific facilities, the Bike Park of Cormaranche en Bugey is located within the broader region and offers enduro and downhill options. Additionally, areas like Plans d'Hotonnes and Belley serve as starting points for numerous cross-country trails.
Trail durations vary significantly based on length and difficulty. For instance, the Viewpoint – Groin Spring loop from Artemare, a 44 km trail, typically takes around 3 hours 54 minutes. Longer routes, such as the 140.6 km ViaRhôna – Virignin footbridge loop, can take over 10 hours.
Many of the mountain bike trails around Armix are designed as loops, allowing you to start and finish at the same point. Examples include the Source of the Groin – Groin Spring loop from Vieu and the Lake Barterand – Lake Chavolay loop from Saint-Martin-de-Bavel.
The komoot community rates the mountain bike trails around Armix highly, with an average of 4.4 stars from over 30 reviews. Riders often praise the varied terrain, from challenging climbs to scenic descents through dense forests, and the opportunity to explore charming traditional villages and natural features like lakes and rivers.
The Valromey area, near Armix, is known for its geological curiosities. The Thurignin Gorges and the Source du Groin are particularly impressive, especially during periods of high water levels, offering unique sights along the trails.


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