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The color coding of ski slopes
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Color code for ski slopes: Everything you need to know to be well prepared

Technicolor Gliding

Our aim? To help you prepare for your stay in Méribel-Mottaret, Les 3 Vallées or elsewhere, by deciphering all the secrets of color markings. No more hesitations when faced with a piste map!

Here's what you'll find out:

  • The technical specifics of each color and their hidden pitfalls

  • Differences between French and foreign resorts

  • Indicators to help you move up to the next level at the right time

This knowledge helps you avoid unpleasant surprises and optimizes your pleasure on the slopes. In fact, our 3 Valleys packages to suit all levels!

Ready to learn all about color codes?

What are the differences between the colors of the ski slopes?

The green trail:

Initiation

The green slopes welcome your first steps on snow with very gentle slopes, generally between 5 and 8%. These spacious, generous layouts give you all the space you need to tame your skis without stress.

Recognizable by their round green markers, they stand out for their reassuring assets :

  • Wide enough to avoid traffic jams

  • Few sharp bends, perfect for a smooth start

  • Maximum safety with impeccable grooming

  • Frequent play areas for children

These green trails offer the ideal environment for discovering your equipment and progressing as a family, each at their own pace. A smallphysical preparation for skiing will still help you make the most of these learning moments.

In Méribel-Mottaret, the legendary Little Himalaya green trail embodies this philosophy of initiation. Nestled in the heart of Yeti Park, it turns your first descents into unforgettable memories.

Easy access via the Combes chairlift directly from the snow front.

The blue trail:

Autonomy

Blue trails mark your passage to autonomy with moderate difficulty and a gradient of between 8 and 18%. They are aimed at skiers with a few days' practice under their belts who want to gain confidence on their skis.

These routes require better control of the snowplough and a little practice with parallel turns. You'll discover your first small walls and slope variations that spice up the descent without creating any major difficulties.

In Méribel-Mottaret, the Rossignol and Martre runs form a beautiful descent on two consecutive blue runs. This route takes you along the Open Park, our snowpark, where the most daring practice acrobatic tricks.

Access is via the Plattières gondola one of the estate's main thoroughfares.

These blue slopes will accompany you during this learning phase, as you gradually gain technical ease and enjoyment.

The red trail:

Adrenalin

Red runs are for experienced skiers with an average gradient of 18 to 30%. These technical trails awaken your senses and test your mastery with their slope breaks and more demanding zones.

Width is reduced compared to previous levels you have to master sharp turns, control your speed and adapt to hard or icy snow conditions. You'll need to master sharp turns, control your speed and adapt to hard or icy snow, depending on conditions.

These varied courses mix adrenaline and technicality for your greatest pleasure. Each descent becomes a personal challenge where you gauge your progress and push your limits.

In Méribel-Mottaret, the red Venturon trail symbolizes this approach where effort and pleasure come together. Access is via the Côte Brune gondola, which lifts you up to the breathtaking scenery before a memorable descent.

The black trail:

Excellence

Black runs are the grail for experts with slopes in excess of 30%. These exceptional trails test your technical excellence on terrain where only experienced skiers venture.

These tracks are characterized by formidable specificities:

  • Very steep walls requiring impeccable technique

  • Narrow passages where every movement counts

  • Almost systematic bumps punctuate the descent

  • Snow left to its natural state: powdery, bumpy, icy depending on the day

Reserved for skiers mastering advanced techniques they require short turns, meticulous speed management and instant adaptation to all types of snow. The increased risk requires excellent physical condition and suitable equipment.

In Méribel-Mottaret, the Bartavelle trail in the Mont de la Challe sector is the expression of this requirement. This committed black run challenges you with its beautiful bumps in a north-facing sector where perfect snow awaits you all season long!

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Slope comparison by ski resort

Not sure which 3 Vallées resort to choose? Let us enlighten you with a few figures that will simplify your choice. You'll be able to plan your stay according to your level.

In the Courchevel valley
The 105 tracks are strategically distributed:
  • 23 green trails perfect for learning
  • 38 blue runs, the playground for intermediates
  • 33 technical and varied red runs
  • 11 black runs, including the demanding Eclipse run
Méribel Valley
Its balance, with 72 tracks ideally distributed :
  • 8 green runs, including the legendary Little Himalaya
  • 27 blue runs perfect for progress
  • 27 red runs, including a very long glacier descent on the "Combe du Vallon"
  • 10 black runs, including the legendary Bartavelle
Les Menuires and Saint-Martin
Belleville Valley with 74 family trails:
  • 10 secure green trails
  • 36 generous blue runs
  • 20 panoramic red runs
  • 8 technical black runs
Val Thorens reigns at 2300m altitude
Its 74 slopes guarantee snow :
  • 10 spacious green runs
  • 32 blue runs, a paradise for improving skiers
  • 25 red runs, including the "Christine", one of the longest in the area
  • 7 black runs
Orelle, the secret gateway to Les 3 Vallées
Its 9 runs in the heart of the Maurienne Valley :
  • 2 green runs for a gentle introduction to skiing
  • 3 blue runs with panoramic views, perfect for progressing with confidence
  • 3 red runs dynamic and varied, ideal for skiers seeking a rhythm
  • 1 black run challenging and technical, for those looking for a real test

This harmonious distribution places Méribel-Mottaret at the heart of all levels, with privileged access to the entire largest ski area in the world. Find out more on our trail map.

When are you ready to move on to the next level?

Making the leap to a more challenging color of ski run requires an honest assessment of your technical and mental skills, without burning the bridges.

On the technical side, several indicators are unmistakable:

  • Are you comfortable with your current level of snowploughing?

  • Your parallel turns become natural and fluid?

  • You can control your speed without any particular effort, even on tricky stretches?

These green signals show your solid, sustainable progress.

Getting to the next level requires more than just technique. Your self-confidence will play a crucial role in this progress. Gaining versatility by being at ease in a variety of snow conditions, from morning powder to afternoon icy snow, is essential.

Watch out for everyday traps that can distort your judgment! Your level of fatigue has a direct influence on your real abilities. An exhausting day is never the right time to attempt the adventure to a higher level. Likewise, weather and visibility drastically alter the perception of difficulty. Thick fog or fresh snowfall complicate even the most familiar trails.

Our most valuable piece of advice: seek the advice of an experienced ski instructor in the resort. These professionals will quickly identify your areas for improvement and guide you serenely towards the next step. A refresher course often reveals unsuspected technical details that will unlock your progress.

Finally, never forget that proper physical preparation supports your technical development over the long term. Tone up your muscles and build up your stamina, giving you that all-important safety margin when facing new challenges on the slopes.

Track color isn't the only indicator to consider

You thought the colors of the ski slopes revealed everything? The reality is more nuanced! Other factors directly influence the difficulty of a track even on a route you know by heart.

Weather conditions can dramatically change your experience:

  • A familiar blue trail demands extra attention in thick fog

  • Early-morning ice hardens an accessible red

  • Fresh snow weighs down your skis and masks the contours of any slope

Good to know
Impeccable grooming makes the usually technical descent much easier.

Attendance also changes the game. A deserted black run runs unhindered, whereas a crowded blue one requires more vigilance. Width amplifies this phenomenon: narrow passages and bottlenecks complicate progress on normally straightforward routes.

Some technical elements escape the official color code. Natural bumps, breaks in the slope, icy shadows: all aspects to be anticipated that can make the descent more difficult than the standard classification.

It should be remembered that each ski area applies its own criteria. Some resorts rigorously classify their slopes, while others adopt a more flexible approach. Maintenance varies from sector to sector and from area to area, and orientation to the sun or wind influences the condition of the snow on a daily basis.

Your best reflex for taking the lead? Always consult the snow report and morning weather forecasts, then talk it over with the ski patrollers : these professionals know the particularities of each route inside out, and will advise you judiciously according to the day's conditions.

Some tracks have colors and names, but also numbers: what are they for?

A large snow-covered mountain with ski slopes descends into a valley surrounded by white peaks. Skiers can be seen in the distance and a red sign marked ‘17’ indicates a slope. The sky is blue and clear.
Mont Vallon red trail

We've been talking about runway colors for a while now, but have you noticed that these panels don't just have one color? Complete signage conceals ingenious safety and orientation system.

Each beacon consists of a disc or plate mounted on a post. The colored background indicates the level of difficulty: green, blue, red or black. The trail name is displayed in clear white letters: "Bartavelle", "Little Himalaya", "Venturon". Underneath, a two- or three-digit number identifies the precise trail sector.

These numbers follow a degressive logic : they decrease from the top to the bottom of the runway. The higher numbers are at the start, while beacon 1 marks the station finish. This progression tells you how far you have to go before you reach the bottom of the runway.

You've probably already used this system when skiing in a group. The markers are used to organize appointments, such as "We'll meet at beacon 12 at La Martre in 30 minutes". Families teach this system to their children, who gradually become more independent on the slopes.

In the event of an accident in the ski area, your precise location is vital. Contact the piste rescue service directly (number displayed on piste map or ski pass). When calling, clearly state: "Accident on the Bartavelle red run, beacon number 8, right side of the run". The pisteurs know this network like the back of their hand, and arrive directly at the right spot.

Useful info
This methodical organization transforms each track into a safe, marked area.

Is the color code the same worldwide?

Going skiing abroad? Beware: color codes vary from country to country! Each region develops its own classification standards, sometimes creating surprises.

The main European and international differences :

  • France : classic green-blue-red-black system

  • Italy and Switzerland codes similar to France

  • Austria and Germany blue is replaced by red, red becomes black

  • Scandinavia yellow trails added for ungroomed routes

North America turns habits upside down with its distinctive shapes:

  • Green circle for beginners

  • Blue square for intermediaries

  • Black diamond for experts

  • Double or triple black diamond for the extreme

These variations can be explained by national standards such as :

  • AFNOR in France

  • DIN in Germany

  • ÖNORM in Austria

Each standard influences the perception of difficulty.

Your life-saving reflex: always consult the piste map as soon as you arrive. Ask the tourist office or local instructors about the specifics of the area. This will avoid unpleasant surprises and help you adapt your level to local standards.

practical information

Free pickup
Collect your skipass at the resort using our pickup machines (available at our ticket offices).
Free cancellation
By quick request (no later than the evening before your 1st day skiing), you can have your ski pass refunded or exchanged.
Contact
Our team is available 7 days a week during the winter season. We're ready and waiting to give advice and help you choose the best solution to make the most of your ski or snowboard holiday. E-mail: contact@s3v.com
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from 6 December to 17 April 2026
3 Vallées
from 6 December to 17 April 2026
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