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Routes
Mountain biking trails
France
Auvergne Rhône Alpes
Bonneville
Chamonix-Mont-Blanc

Chamonix to Les Houches MTB Trail

Hard

3.8

(4)

33

riders

Chamonix to Les Houches MTB Trail

01:27

12.8km

480m

Mountain biking

This difficult 7.9-mile mountain bike trail from Chamonix to Les Houches offers technical riding and stunning Mont Blanc views.

Last updated: February 26, 2026

Waypoints

A

Start point

Train Station

Get Directions

1

9.52 km

Merlet Descent (Petit Balcon Sud in Chamonix)

Highlight (Segment) • MTB Park

The descent of Merlet from Petit Balcon is a classic Chamonix singletrack route, descending from the slopes above Les Pèlerins, through tight tree-lined switchbacks, back down to the valley.

The …

Translated by Google •

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B

12.8 km

End point

Train Station

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Way Types & Surfaces

Way Types

4.34 km

3.39 km

2.72 km

2.24 km

< 100 m

Surfaces

6.87 km

4.49 km

556 m

550 m

285 m

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (1,450 m)

Lowest point (980 m)

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Weather

Powered by Foreca

Tuesday 7 July

28°C

12°C

0 %

Additional weather tips

Max wind speed: 6.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How long does it typically take to complete this mountain bike trail?

The Komoot tour data suggests this route takes approximately 1 hour and 27 minutes to complete. However, this is an estimated moving time and actual duration can vary significantly based on your skill level, speed, and how often you stop to enjoy the views or navigate technical sections.

Is this mountain bike trail suitable for beginners?

No, this trail is officially graded as difficult. The Chamonix to Les Houches area offers a range of difficulties, but this specific route is demanding. Many sections feature natural singletrack with rocks, roots, and steep gradients, making it more suitable for intermediate to advanced riders. Some older trails in the area are explicitly noted as

What kind of terrain can I expect on the route?

You can expect highly varied terrain, ranging from fast and flowy singletrack through woods and meadows to very technical sections with rocks, roots, and steep gradients. The natural character of many trails means they can be loose and dusty when dry, or muddy and rooty when wet. Some parts may also feature purpose-built elements like berms or drops.

What kind of views can I expect along the trail?

The route consistently offers stunning panoramic views of the Mont Blanc Massif, Aiguilles Rouges, and Fiz mountains. You'll experience breathtaking high alpine vistas, as well as picturesque journeys through forests and open meadows, with Mont Blanc often serving as a majestic backdrop.

Are there any notable points of interest along the way?

Yes, a significant highlight on this route is the Merlet Descent (Petit Balcon Sud in Chamonix), which is a dedicated MTB park section. The area around Les Houches itself is also considered a mountain biking hub with a growing scene and diverse trails.

Where can I park to access the Chamonix to Les Houches MTB Trail?

While specific parking for this exact Komoot route isn't detailed, both Chamonix and Les Houches offer various parking options. Les Houches, being a biking hub, has good access points, especially near the Prarion gondola. It's advisable to check local parking regulations and availability in either town before your ride.

Is the Chamonix to Les Houches MTB Trail dog-friendly?

Information on dog-friendliness for this specific MTB trail is not available. However, due to the technical nature of many mountain bike trails in the Chamonix valley and the presence of shared paths, it's generally recommended to check local regulations for specific trail sections. A significant point to note is the summer bike ban on many walking trails, which might affect where dogs are permitted.

What is the best time of year to ride this trail?

The best time to ride in the Chamonix valley, including this trail, is typically outside of the peak summer months of July and August. During these months, a bike ban is in effect on many walking trails, restricting mountain biking to marked bike trails only. Spring and autumn generally offer more flexibility and pleasant conditions, though weather can change rapidly in the mountains.

Do I need a permit or pay any fees to ride this trail?

There are generally no specific permits required for riding mountain bike trails in the Chamonix valley, beyond respecting local regulations. However, if you plan to use lift access, such as the Prarion gondola in Les Houches, you will need to purchase a lift pass. Always be aware of local signage and any temporary restrictions.

Are there any specific regulations I should be aware of when mountain biking in the Chamonix valley?

Yes, a critical regulation is the bike ban on many walking trails during July and August. During these peak summer months, mountain biking is restricted to marked bike trails only. It's also highly recommended to hire a local guide due to the complexity of the trail network, which includes a mix of official, unofficial, and shared routes. This helps ensure you stay on legal and appropriate trails.

Does this trail connect with other routes?

Yes, the route intersects with several other paths. Notably, it covers significant portions of the De Chamonix aux Houches (49%) and the Tour du Mont Blanc - Itinéraire principal (31%). You'll also find sections overlapping with the Petit Balcon Sud (21%) and the Tour du Mont-Blanc CCW Stage 11 (31%), among others.

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