Chamonix is world-famous for its extreme sports — and mountain biking is no exception. When the snow melts, the same steep slopes that make Chamonix a legendary ski destination transform into thrilling trails for bikers. From technical downhill descents to scenic cross-country routes, there are mountain bike trails in Chamonix for every level. Plus, several lifts are open throughout summer, making it easy to access high-altitude trails and save your energy for the ride down.

Get Started Mountain Biking in Chamonix

If you’re new to mountain biking in Chamonix, the trail grading system makes it easy to find routes that match your ability. All Chamonix mountain bike trails are colour-coded — just like ski slopes — so you’ll know what to expect before setting off. The grading applies to both cross-country and downhill routes.

Here’s what each colour means:

• Green – perfect for novices and absolute beginners

• Blue – suitable for beginners gaining confidence

• Red – intermediate level, with steeper sections and technical features

• Black – advanced trails for experienced riders only

Start with a few green or blue routes to build confidence, then work your way up as your skills improve — there’s a trail for every level in Chamonix.

Chamonix mountain bike trails for beginners & families

If you’re new to mountain biking in Chamonix, there are plenty of easy routes to get you started. The flat trails along the Arve River are ideal for beginners and families. These well-maintained cross-country paths meander through meadows and villages, offering plenty of places to stop for a drink or an ice cream along the way.

Around Bois du Bouchet and Les Bois, you’ll find a network of interconnecting trails where you can create your own loops without repeating the same route — perfect for building confidence and keeping things fun for children.

Once you’re ready for something a little more adventurous, try the Petit Balcon Nord or Petit Balcon Sud. These low-altitude trails run along each side of the Chamonix Valley and are easy to access without using lifts. Expect a mix of forest paths, gentle climbs, and a few roots and rocks to navigate. Don’t worry if you need to hop off and push in places — the gradients are manageable, and the views make it all worthwhile.

When you’re feeling more confident, try linking both the Balcon Nord and Balcon Sud into a full loop for a half-day ride (around 3–4 hours). It’s a great way to experience the whole valley at your own pace.

Once you’ve mastered the basics, why not explore other Chamonix summer activities — from hiking and climbing to paragliding.

Dedicated Chamonix mountain bikes zones

The Chamonix Valley has two main dedicated mountain biking zones at opposite ends of the valley — Les Houches and Le Tour. These areas are quieter than the centre of Chamonix but easy to reach, offering lift-accessed, well-maintained trails for a range of skill levels. Whether you’re an intermediate rider looking to progress or an advanced biker chasing flow and challenge, these are the best spots to ride.

Le Tour is known for its rolling alpine meadows, panoramic views, and approachable terrain. Even if you’re still building your mountain-biking confidence, the area feels open and welcoming. From the mid-station, you can take a gentle green trail back down to the village, or test yourself on the blue run from the upper chairlift when you’re ready for more.

Intermediate bikers can ride over the back of Le Tour towards Vallorcine, following forested singletracks all the way down to the village. From there, you can take the lift back up or hop on the train to return to Chamonix.

At the other end of the valley, Les Houches offers more variety and challenge for intermediate to advanced riders. Since 2013, the area around the Prarion lift has featured a network of blue and red runs, providing options for different abilities and plenty of flow. The older trails from the Bellevue cable car still exist but are no longer maintained, so it’s best to stick to marked routes unless you know the area well.

Both Le Tour and Les Houches give riders a proper bike-park experience in Chamonix — with quieter trails, lift access, and stunning mountain views, all without the crowds.

Advanced mountain biking in Chamonix

For experienced riders, Chamonix offers some of the most challenging and rewarding mountain bike trails in the Alps. The valley’s famously steep terrain opens up a whole network of routes once the snow melts — perfect for riders looking to test their technical skills and endurance.

Advanced bikers can explore Le Tour into Switzerland, the Les Houches to St Gervais route, or tackle sections around Brévent-Flégère and Les Grands Montets. Expect steep gradients, rocky switchbacks, and fast forest descents with unforgettable views of Mont Blanc.

For those who enjoy long rides and natural trails, the Petit Balcon Nord and Sud routes can be linked into challenging full-valley loops, combining flowy singletrack with technical alpine terrain.

Keep in mind that north of Flégère lies the Aiguilles Rouges Nature Reserve, where biking is not permitted — so always stay within marked zones and respect protected areas.

Top Tips for a Great Day on Your Bike in Chamonix

Before you hit the trails, a little preparation goes a long way to make your mountain biking adventure in Chamonix even better. Here are our top tips:

• Stay hydrated: Summer days in Chamonix can be hot, and you’ll be working hard on the climbs, carry plenty of water.

• Pack snacks: Keep your energy up with cereal bars, nuts, or fruit. A few quick bites on the trail can make a big difference.

• Be ready for mountain weather: Conditions change fast in the Alps. Bring sun cream, a light waterproof, and an extra layer just in case.

• Protect yourself: For downhill or technical trails, consider wearing body armour or extra padding. If you’re hiring a bike, ask if protection gear is included.

• Know your route: Pick up a free trail map from the Tourist Office, or check out the locally produced Chamonix Bike Book for route ideas and insider tips. Booking a guide is another great way to discover hidden trails safely.

• Hire your gear: Many shops in Chamonix offer bike hire — and you can often find discounts through local partners.