4.6
(14)
385
riders
04:48
31.2km
1,660m
Mountain biking
This difficult 19.4-mile mountain bike loop from Champsec offers epic downhill sections, stunning alpine views, and a challenging ride.
Last updated: February 26, 2026
Tips
Includes very steep uphill segments
You may need to push your bike.
After 738 m for 113 m
After 18.9 km for 1.30 km
Waypoints
Start point
Parking
Get Directions
15.6 km
Highlight • MTB Park
Translated by Google •
Tip by
20.1 km
Highlight • Mountain Pass
Translated by Google •
Tip by
20.2 km
Highlight (Segment) • MTB Park
Translated by Google •
Tip by
31.2 km
End point
Parking
Way Types & Surfaces
Way Types
12.1 km
11.8 km
5.29 km
1.94 km
Surfaces
15.3 km
6.28 km
4.40 km
2.53 km
1.44 km
1.19 km
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Elevation
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Weather
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Friday 10 July
13°C
8°C
82 %
Additional weather tips
Max wind speed: 9.0 km/h
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This route was planned by komoot.
The Boucle de Downhill Col de Mille depuis Champsec is a demanding route, best suited for experienced mountain bikers with very good fitness and advanced riding skills. You should be comfortable with technical descents, varied terrain, and potentially pushing your bike on some sections.
You'll encounter a highly varied terrain, starting with alpine-style singletrack, technical rock gardens, and roots. As you descend, it transitions into shaped turns, some jumps, high-speed sections, and forest paths. Expect steep, loose, and dusty sections, as well as river crossings and a bridge with stairs.
This trail offers awe-inspiring high alpine scenery with exceptional panoramic views. You'll see vistas stretching between the Val de Bagnes and the iconic Massif du Mont Blanc, especially along the epic ridge line. The landscape changes from open alpine environments to wooded areas as you descend.
The trail starts from Champsec, so you should look for parking options within the village. Specific parking areas for trail access are usually signposted locally. It's advisable to check local municipality websites for the most current parking information.
The best time to ride this trail is typically during the summer and early autumn months, from late June to September or early October. This avoids snow at higher elevations and ensures the trail is dry and accessible. Always check local weather and trail conditions before you go.
Generally, there are no specific permits or entrance fees required to ride natural mountain bike trails like the Boucle de Downhill Col de Mille depuis Champsec. However, it's always good practice to check with local tourism offices or Verbier region authorities for any specific regulations or temporary restrictions.
While many trails in the region allow dogs, the demanding and technical nature of this particular downhill route, with varied terrain and high-speed sections, might not be suitable for all dogs. If you do bring your dog, ensure they are fit enough for the challenge and always keep them on a leash, especially in alpine areas and near livestock.
Along the route, you'll pass by significant highlights such as the Singletrack Below Six Blanc and the Col de Mille itself. The Col de Mille Downhill Trail is a key part of the experience. The Col de Mille hut also serves as a resting point before the main descent.
Yes, the route intersects with several other paths. You'll find sections that are part of the Chemins pédestres, région Bagnes, Tour du Val de Bagnes, and the Tour des Combins - stage 2 - CABANE COL DE MILLE - CABANE BRUNET. Other intersecting trails include the 32-Alpine Passes Trail and the Trail Verbier St-Bernard - Traversée.
Given the trail's difficulty and length, you should bring appropriate mountain biking gear, including a well-maintained full-suspension bike, helmet, protective pads, and gloves. Carry plenty of water, snacks, a repair kit, first-aid supplies, and navigation tools. Layered clothing is recommended due to changing alpine weather.
The route involves a significant ascent to Col de Mille. While the overall tour is a downhill loop, reaching the Col requires considerable effort. Many riders choose to use e-bikes to assist with the climb, or plan for a challenging analog ascent. The Col de Mille hut offers a good spot to rest and refuel before beginning the exhilarating descent.
Comments
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In September the gondola and the post bus no longer run...so we put everything up ourselves.
For me one of the most beautiful nature trails!!!
Fabuleux
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The second trail before the col is partially mobile. The last 70 Hm wear is announced.
Once at the top, a phenomenal view of the Mont Blanc massif - if the clouds allow it....
The trail is …
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Legs were honestly wrecked after the last two days of big downhill hikes - so stretched some different muscles (with the help of a battery) 😉.
Borrowed the e-MTB again, and took the cable car up one final time to Moay for a morning 'spin'.
Honestly this was 10x …
Turn left after the singletrack at 18 km
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