Col de la Loze : ascension mythique entre Méribel et Courchevel

Entre Méribel et Courchevel, le Col de la Loze s’est imposé comme l’un des cols les plus emblématiques des Alpes françaises. Culminant à plus de 2 300 mètres d’altitude, il attire chaque année des cyclistes en quête de défi et des skieurs venus profiter du domaine des 3 Vallées.

Introduction to the Col de la Loze

The Col de la Loze is much more than just a mountain pass. In both summer and winter, it is a must-see destination in Les 3 Vallées. Renowned for its demanding cycling ascent and exceptional scenery, it offers a unique experience for both sports enthusiasts and mountain lovers.

Geographical location and altitude

Located in Savoie, in the heart of the French Alps, the Col de la Loze links the resorts of Méribel and Courchevel. Rising to an altitude of 2,304 metres, it is one of the highest cycling-accessible mountain passes in the region.

The pass follows a former service road, now reserved for soft mobility during the summer season. Cars are not allowed, allowing cyclists to enjoy the climb in a peaceful and safe environment.

History and reputation of the pass

Long known mainly to mountain regulars, the Col de la Loze gained international recognition thanks to the Tour de France.

In 2020, the famous race crossed this new giant of the Alps for the very first time. The summit finish left a lasting impression. The final kilometres, particularly steep, pushed the best climbers in the peloton to their limits. Images of the stage quickly spread around the world.

Since then, the pass has become a must for major cycling competitions. It notably hosted another Tour de France summit finish in 2023, confirming its place among the country’s most prestigious climbs.

However, its reputation is not based solely on cycling. In winter, the Col de la Loze is also an iconic crossing point within the Les 3 Vallées ski area. It allows skiers to travel easily between Méribel and Courchevel while enjoying breathtaking panoramic views.

This dual identity — a summer sporting challenge and a winter skiing destination — makes the Col de la Loze a truly unique place in the French Alps.

Cycling up the Col de la Loze

The Col de la Loze is now considered one of the most beautiful cycling climbs in the French Alps. Its unique route layout, constantly changing gradients and spectacular panoramic views make it a challenge that is as demanding as it is unforgettable. Every summer, thousands of cycling enthusiasts come to take on this iconic climb, which has become a must-do challenge.

Starting from Brides-les-Bains via Méribel

The most popular route starts in Brides-les-Bains, at the foot of the Tarentaise Valley. From the very first kilometres, the road gradually climbs towards Méribel. This first section allows cyclists to find their pace. The climb passes through several traditional Savoyard villages and already offers beautiful views over the surrounding mountains.

Once Méribel is reached, the climb gradually takes on a different character. The scenery becomes more alpine, and traffic decreases as the kilometres go by.

From Méribel Altiport, cyclists join the dedicated track reserved for soft mobility. This section is one of the main highlights of the Col de la Loze. The final kilometres are completed without cars, surrounded by an exceptional natural environment.

Climb profile and elevation gain

From Brides-les-Bains, the ascent covers around 26.5 kilometres with almost 1,700 metres of elevation gain.

The average gradient is around 6.5%. Despite this relatively accessible average, the climb hides a particularly irregular profile. The gradients constantly change, requiring cyclists to adapt their effort throughout the ascent. The first kilometres remain steady up to Méribel. The second part is more demanding, especially after the Altiport, where a succession of steep sections and gradient changes await riders.

The Col de la Loze in winter: a unique experience

When snow covers the peaks, the Col de la Loze completely transforms. Cyclists make way for skiers, while the landscapes are dressed in a thick blanket of white. Linking Méribel and Courchevel in the heart of the 3 Vallées, the pass becomes a must-visit spot to fully enjoy the world’s largest interconnected ski area.

Ski access from Méribel and Courchevel

In winter, the Col de la Loze is a key connection point between Méribel and Courchevel within the 3 Vallées ski area.

From Méribel, you can reach the pass by taking the Rhodos gondola, followed by the Loze chairlift, which provides direct access to this iconic area of the ski domain.

From Courchevel, several routes also allow you to reach the Col de la Loze, including via the Verdons, Dou des Lanches or La Tania sectors, depending on your starting point and skiing ability.

Once at the Col de la Loze, you can easily switch from one valley to the other and continue your day on the slopes of Méribel, Courchevel or towards other areas of the 3 Vallées. Its central location makes it an essential crossing point for skiers wishing to explore the ski area while enjoying breathtaking high-altitude mountain views.

Before setting off, don’t hesitate to check the Méribel piste map. You can plan your route, identify the ski lifts and check slope opening conditions to reach the Col de la Loze in the best possible conditions.

A cycling path transformed into a ski slope

One of the unique features of the Col de la Loze is its ability to evolve with the seasons:

In summer, the dedicated cycling route offers a peaceful and safe climb all the way to the summit.
As soon as the first snow arrives, it disappears beneath a thick layer of snow and naturally becomes part of the ski area.

This unique combination of cycling and winter sports contributes to the Col de la Loze’s reputation. Few mountain destinations offer such a wide variety of experiences in such a preserved natural setting.

Exceptional views of the Alps and Mont Blanc

The Col de la Loze is also renowned for the landscapes it offers throughout the year. In winter, the snow-covered peaks make the scenery even more spectacular.

From the pass, you can admire a vast panorama stretching across the Alps. On a clear day, it is even possible to spot Mont Blanc, the highest peak in Western Europe.

These viewpoints are among the most beautiful panoramas in the 3 Vallées ski area. They are perfect for taking a break, capturing a few photos or simply admiring the mountains in all their splendour.

If you would like to discover other iconic viewpoints during your stay, explore our selection of the most beautiful views in Méribel. You will find several must-see spots to fully appreciate the beauty of the Alpine landscapes.

Practical information for visiting the Col de la Loze

Best time of year for the cycling climb

The Col de la Loze climb is generally accessible from late spring to early autumn.

The ideal period is from June to September, when the road is completely clear and weather conditions are at their most favourable. Temperatures remain pleasant, and visitor numbers are often lower than during the peak summer season.

Before setting off, remember to check road opening conditions and the weather forecast.

Access and parking

The Col de la Loze is not accessible by car. The final section of the climb is reserved for soft mobility during the summer season and becomes a ski slope in winter.

For a cycling ascent, several car parks are available in Brides-les-Bains and Méribel, depending on the route you choose. You can also reach Méribel by shuttle bus or public transport before starting your ride.

In winter, access is exclusively by ski, thanks to the ski lifts connecting the different areas of the 3 Valleys.

Services and accommodation in Méribel and Courchevel

Méribel and Courchevel offer a wide range of services to welcome visitors throughout the year.

You will find a great selection of accommodation options, from hotels and tourist residences to chalets and self-catering apartments.

Both resorts also offer restaurants, shops, equipment rental stores, as well as several services dedicated to cyclists and skiers.

Whether you are a cycling enthusiast, a lover of wide-open spaces or a winter sports fan, the Col de la Loze promises an unforgettable experience in the heart of the Alps. All that remains is to plan your next adventure and set off to discover this iconic destination.

Frequently asked questions about the Col de the Loze

How difficult is the Col de la Loze climb by bike?

The Col de la Loze is considered one of the most demanding cycling climbs in the French Alps. Although the average gradient remains relatively manageable, the many changes in pace and sections exceeding 15% make the effort particularly challenging. The final kilometres are the most demanding.

A good level of fitness and consistent effort management are recommended to fully enjoy this legendary climb.

How many kilometres is the climb from Brides-les-Bains?

The climb from Brides-les-Bains is approximately 26.5 kilometres long, with almost 1,700 metres of elevation gain. The route first passes through Méribel before joining the dedicated soft mobility track leading to the summit of the Col de la Loze.

Allow between 2.5 and 4 hours for the ascent, depending on your fitness level, the breaks you take and the weather conditions.

Can you reach the Col de la Loze by car?

No. The Col de la Loze is not accessible by car.

During the summer season, the final section of the route is reserved for cyclists and pedestrians in order to preserve the tranquillity of the site.

In winter, this same section becomes part of the 3 Valleys ski area and is transformed into a ski slope.

To reach the pass, you therefore need to get there by bike, on foot or by ski, depending on the season.

Is the Col de la Loze suitable for beginner skiers?

Yes, but it depends on the route you choose. The Col de la Loze area is connected to several slopes of different difficulty levels. This means both intermediate skiers and more experienced riders can access it.

Before heading out, it is recommended to check the piste map to choose a route suited to your ability level and the snow conditions of the day.