4.3
(489)
3,992
riders
186
rides
Mountain biking around Saint-Mury-Monteymond is characterized by its location within the mountainous Isère department, offering access to the Chartreuse and Belledonne massifs. The region features diverse terrain, including lush forests, deep river valleys, and high plateaux. Varied elevations and granite formations provide a dynamic environment for mountain bike trails.
Last updated: October 18, 2026
4.5
(11)
38
riders
36.5km
03:51
1,100m
1,100m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(4)
8
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

4.0
(4)
18
riders
34.7km
03:35
1,150m
1,150m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.4
(9)
25
riders
46.5km
04:33
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.
11
riders
45.6km
04:16
1,280m
1,280m
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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This spot offers a wider view of the Chartreuse mountains. Although still accessible, the trails begin to resemble those found in the Chartreuse mountains once you pass the Bastille.
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The appeal of climbing Rachais lies in these ridges. They offer views of the Chartreuse mountains and invite you to venture further into the massif.
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Rolling track. Perfect for climbing
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Imposing rock that offers numerous routes to climbers of all levels
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Beautiful view of the region, accessible tower, table for lunch, orientation table.
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A beautiful single to Rochasson
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A wide open ridge, overlooking the city of Grenoble, leading to Mont Jalla. The ridge offers excellent narrow and easy trails, with plenty of options for steeper and technical descents, as well as phenomenal views of the city. These trails are shared, respect hikers and other users, and don't forget to say hello!
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There are over 170 mountain bike trails around Saint-Mury-Monteymond, offering a wide range of options for different skill levels. The region's diverse terrain, including lush forests and high plateaux, provides a dynamic environment for mountain biking.
You can expect a diverse terrain, ranging from lush forests and deep river valleys to high plateaux. The trails often feature varied elevations, granite formations, and a mix of climbing, descending, and flatter singletrack sections. The area is situated at the doorstep of the Chartreuse and Belledonne massifs, known for their rugged beauty and extensive outdoor opportunities.
Yes, while many trails are challenging, there are options for beginners and families. Out of the 173 trails, 13 are rated as easy and 39 as moderate. These trails typically offer less technical terrain and more manageable distances, allowing for a pleasant experience for those new to mountain biking or riding with children.
Absolutely. The region is well-known for its challenging routes, with 121 trails rated as difficult. These trails often feature significant ascents and descents, technical sections, and varied terrain that will test advanced skills. For example, the Short mountain bike descent – Arces Tower loop from Brignoud is a difficult 31.1 km trail with nearly 1000 meters of elevation gain, offering panoramic views and a significant descent.
The region is rich in natural beauty. You can encounter picturesque lakes such as Lake Achard, Lake Crozet, and the Robert Lakes, which provide tranquil spots amidst the mountainous terrain. The trails also offer panoramic views over the Grésivaudan valley and the surrounding Chartreuse and Belledonne massifs.
Yes, there are several huts and refuges in the vicinity that can serve as resting points or overnight stays. Notable options include Les Seiglières, the Habert of Chamechaude, and the Refuge Jean Collet. These can be useful for longer rides or multi-day adventures.
The best time for mountain biking in Saint-Mury-Monteymond is typically from late spring through early autumn (May to October). During these months, the weather is generally more stable, and trails are free of snow, offering optimal conditions for riding. Always check local weather forecasts before heading out, especially in the mountains.
Yes, many of the mountain bike trails in the area are designed as circular routes, allowing you to start and finish at the same point. An example is the Tour de Montfallet – Col du lautaret loop from Laval-en-Belledonne, a moderate 21.1 km trail through the Belledonne massif.
The mountain bike trails around Saint-Mury-Monteymond are highly rated by the komoot community, with an average score of 4.3 stars from over 300 reviews. More than 3000 mountain bikers have explored the varied terrain, often praising the challenging ascents, rewarding descents, and the stunning natural landscapes of the Chartreuse and Belledonne massifs.
While many trails in the region are dog-friendly, it's always recommended to check specific trail regulations, especially within protected natural areas like the Chartreuse Regional Natural Park. If dogs are permitted, they should generally be kept on a leash to protect wildlife and ensure the safety of other trail users.
Yes, many trailheads in the Saint-Mury-Monteymond area and surrounding villages like Brignoud or Laval-en-Belledonne offer designated parking areas. It's advisable to check the starting point of your chosen route on komoot for specific parking information and directions.
Access to some trailheads may be possible via public transport, particularly from larger towns like Grenoble. However, given the mountainous and somewhat remote nature of Saint-Mury-Monteymond, direct public transport links to all trailheads might be limited. Planning your route in advance and checking local bus schedules is recommended. For more information on public transport options in the wider Isère department, you might consult local tourism resources.


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