4.4
(261)
1,493
riders
124
rides
Mountain biking around Sainte-Marie-D'Alloix offers diverse terrain within the Isère department of the Auvergne Rhône-Alpes region of France. The area is characterized by its proximity to the Chartreuse Regional Natural Park, featuring limestone massifs, forests, and valleys. Mont Granier, a prominent natural feature, contributes to the mountainous backdrop. The landscape includes varied elevation changes, suitable for mountain biking.
Last updated: July 15, 2026
5.0
(9)
51
riders
11.9km
01:44
590m
590m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(4)
23
riders
28.1km
03:28
1,260m
1,260m
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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26
riders
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.9
(10)
49
riders
15.1km
02:02
660m
660m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.5
(2)
20
riders
27.6km
02:47
870m
870m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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This pretty castle is now a venue dedicated to events, seminars, weddings, etc.
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strange monument erected in honor of Mr. Ernest Doudart, who distinguished himself in Indochina
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There are a few parking spaces in front of the town hall, and a parking lot just behind. It's a good starting point for hiking, but we prefer the Via Ferrata parking lot at the exit of the village.
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pretty little church. There was a church to St Vincent de Mercuse, from the 12th century
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Rolling track. Perfect for climbing
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Pretty nice climb
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On the Villard road and in the hamlet of the same name, you can enjoy beautiful views of the Grand Manti, which culminates at 1,850 meters above sea level.
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Magnificent view of the Belledonne massif a little drop the top
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There are over 100 mountain bike trails around Sainte-Marie-D'Alloix, offering a wide range of options for different skill levels. You'll find everything from easy routes to challenging difficult trails.
The terrain around Sainte-Marie-D'Alloix is diverse, characterized by limestone massifs, dense forests, and varied elevation changes. You can expect challenging climbs and descents, often with singletrack sections, especially on more difficult routes. The region is part of or close to the Chartreuse Regional Natural Park, known for its rugged beauty.
Yes, while many routes are challenging, there are 10 easy mountain bike trails around Sainte-Marie-D'Alloix. These routes are generally shorter and have less elevation gain, making them suitable for beginners or families looking for a more relaxed ride.
Experienced riders seeking a challenge will find plenty of options, with 78 difficult trails in the area. Routes like the Saint-Marie-de-Mont – Bresson Singletrack loop from La Flachère, which covers 29.4 km with significant elevation gain, offer demanding singletrack sections. Another option is the Barraux – Fort Barraux loop from La Flachère, a 37.9 km difficult trail.
Yes, the region boasts several beautiful waterfalls. While specific mountain bike routes may not directly pass every waterfall, you can find highlights like the Saint-Même Cirque Waterfalls, The Alloix Waterfalls, and Gouille Waterfall in the vicinity. These can be great spots to visit before or after your ride.
You can incorporate historical landmarks into your rides. For instance, the Montalieu Castle – Haut-Fourneau de Marcieu loop from Sainte-Marie-d'Alloix explores local historical sites. Another route, the Montalieu Castle – Château du Touvet loop from Sainte-Marie-d'Alloix, also leads through historical sites and rural landscapes. For panoramic views, consider routes near mountain passes like Bellefont Pass or Col du Barrioz, which offer breathtaking vistas of the surrounding plains and mountains.
Yes, many of the mountain bike trails around Sainte-Marie-D'Alloix are designed as loops, allowing you to start and finish at the same point. Examples include the Mountainbike loop from Sainte-Marie-d'Alloix, which is 27.0 km long, and the Montalieu Castle – Haut-Fourneau de Marcieu loop.
The mountain bike trails around Sainte-Marie-D'Alloix are highly rated by the komoot community, with an average score of 4.3 stars from over 220 reviews. Users often praise the varied terrain, the challenging nature of many routes, and the beautiful natural landscapes within and near the Chartreuse Regional Natural Park.
The best time for mountain biking in Sainte-Marie-D'Alloix is typically from spring through autumn. During these seasons, the weather is generally more favorable, and trails are less likely to be affected by snow or ice, especially at higher elevations within the Chartreuse Regional Natural Park. Winter riding might be possible on lower-altitude trails, but conditions can be unpredictable.
Given its proximity to the Chartreuse Regional Natural Park, the area is rich in biodiversity. While mountain biking, you might spot various birds, deer, or even chamois and marmots in higher, quieter areas. Always respect wildlife and maintain a safe distance.
When mountain biking with dogs, it's essential to ensure your dog is fit enough for the trail and that local regulations permit dogs on the specific paths you choose. Always keep your dog under control, preferably on a leash, to protect wildlife and other trail users. Be mindful of water sources and potential hazards for your pet.
The duration of mountain bike trails varies significantly based on their length, difficulty, and your personal pace. For example, a difficult 14.4 km route like the Montalieu Castle – Haut-Fourneau de Marcieu loop typically takes around 1 hour 49 minutes, while longer, more challenging trails can take over 3 hours, such as the 29.4 km Saint-Marie-de-Mont – Bresson Singletrack loop.


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