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The Route des Grandes Alpes

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Route des Grandes Alpes: A Legendary Route Across the Most Beautiful Alpine Passes

Want to experience one of the most beautiful road trips in Europe? Crossing the mountains from north to south, from Lake Geneva to the Mediterranean Sea, this iconic route offers an extraordinary adventure. Discover everything you need to know to prepare your journey along the Route des Grandes Alpes—a spectacular trip through breathtaking landscapes and legendary peaks, perfect for driving enthusiasts, cyclists, and nature lovers alike!

What is the Route des Grandes Alpes?

A true monument of French tourism, this exceptional road route invites you to explore the most stunning Alpine landscapes, combining history, sporting challenges, and awe-inspiring scenery.

A Historic Route Through the French Alps

Imagined in the early 20th century by the Touring Club de France, this iconic route was originally designed to connect isolated valleys and promote mountain tourism. Today, it has become a global reference for road trip enthusiasts.

Key Figures

Nearly 720 kilometers of continuous route from north to south
17 mountain passes, including 6 above 2,000 meters
An impressive total elevation gain approaching 17,000 meters

Regions and Departments Crossed

The route proudly crosses Haute-Savoie, Savoie, Hautes-Alpes, Alpes-de-Haute-Provence, and finally Alpes-Maritimes. You’ll travel from the lush shores of Savoie to the sunny, rocky landscapes of the southern region, all the way to the Italian border.

Must-See Stages of the Route des Grandes Alpes

To fully enjoy every panorama and not miss the stunning valleys, the route is traditionally divided into several sections, from Haute-Savoie to the Mediterranean.

Stage 1: Thonon-les-Bains to Cluses

The journey begins on the shores of Lake Geneva in Thonon-les-Bains. This first lush stage quickly immerses you in the authentic atmosphere of the Savoyard mountains before reaching the Arve Valley.

Stage 2: Cluses to Bourg-Saint-Maurice via the Col des Aravis

The road climbs into picturesque alpine pastures. You’ll pass through charming villages before reaching Bourg-Saint-Maurice, the gateway to Haute-Tarentaise.

Stage 3: Bourg-Saint-Maurice to Val-d’Isère and the Col de l’Iseran

The adventure truly gains altitude in the heart of the Vanoise. This breathtaking section leads you to the famous resort of Val-d’Isère for a memorable crossing.

Stage 4: Val-d’Isère to Briançon via the Col du Galibier

A legendary stage! The Route des Grandes Alpes takes you south, crossing iconic peaks to reach the magnificent fortress town of Briançon.

Stage 5: Briançon to Saint-Martin-Vésubie

A dramatic change of scenery as you enter the Southern Alps. The stunning mineral landscapes of Ubaye and Mercantour elevate your journey.

Stage 6: Saint-Martin-Vésubie to Menton via the Col de Turini

The final descent offers a striking contrast, from mountain peaks to the lemon trees of Menton, overlooking the bright blue Mediterranean Sea.

Iconic Mountain Passes to Cross

The main attraction of this journey lies in conquering these stone giants. Each summit reveals grand panoramas and a unique Alpine story.

Col de l’Iseran: Highest Point at 2,764 Meters

The highest paved pass in the Alps, Iseran is a true monument. Its mineral summit offers breathtaking views over the Maurienne and Tarentaise valleys.

Col du Galibier: A Tour de France Legend

Made world-famous by the iconic cycling race, this demanding pass above 2,600 meters is the ultimate challenge for Tour de France enthusiasts.

Cormet de Roselend: Views of the Mont Blanc Massif

Surrounded by green alpine meadows and overlooking a stunning turquoise reservoir, this beautiful Beaufortain pass offers magnificent views of the Mont Blanc range.

Col de la Bonette: The Highest Road in Europe

The road to the summit of La Bonette proudly reaches over 2,800 meters, dominating the vast Ubaye Valley and the Mercantour region.

Col de Vars and Col d’Izoard

With its lunar landscapes and the famous Casse Déserte, Izoard is fascinating. Crossing all these passes makes the Route des Grandes Alpes truly spectacular.

How to Travel the Route des Grandes Alpes?

Depending on your sense of adventure and physical condition, this legendary route can be explored in various ways to suit all preferences.

By Car: The Comfortable Family Option

Ideal for a road trip without major physical effort, traveling by car allows you to carry luggage easily and make frequent stops for photos.

By Motorcycle: The Rider’s Favorite Experience

The winding curves and vast open landscapes make this route a paradise for motorcyclists, who love tackling these legendary bends.

By Bicycle: The Ultimate Sporting Challenge

Reserved for experienced cyclists, this full crossing of the French Alps requires excellent endurance to tackle steep gradients and significant elevation gain.

Recommended Duration by Transport Mode

By car or motorcycle: 5 to 7 days
By bicycle: 10 to 14 days for a comfortable and complete journey

When to Travel the Route des Grandes Alpes?

Access to high-altitude passes is strictly dictated by weather conditions and snowfall, making timing crucial.

Best Season: June to September

Summer is undoubtedly the best time. Temperatures are mild in the valleys and pleasant at altitude, ensuring optimal road conditions.

Pass Openings: Indicative Calendar

Be cautious—openings depend on snow clearance! Most major passes (Iseran, Galibier) typically open mid-June and close around October.

Weather and Elevation Considerations

Mountain weather changes rapidly. Even in August, sudden storms can occur. Proper preparation is essential.

Where to Stay Along the Route des Grandes Alpes?

A successful journey requires restful nights. The route offers plenty of accommodation options, from cozy guesthouses to comfortable hotels.

Le Chadenas Spa in Embrun: Perfect Stop for Cyclists

After crossing Lautaret or Izoard in the Hautes-Alpes, stopping near Lake Serre-Ponçon is a smart choice. Booking a spa hotel in Embrun for cycling groups allows you to secure your bikes while relaxing your muscles.

All-Inclusive Options to Recover After Effort

For a stress-free rest without worrying about meals, opt for half-board. Staying in a spa hotel in Embrun guarantees a relaxing break with a pool and jacuzzi before continuing your journey toward the Mediterranean.

Practical Tips for a Successful Route des Grandes Alpes

High mountain travel requires preparation. Here are essential points to check before departure.

Physical Preparation and Equipment

Cyclists: intensive training and appropriate gear ratios
Vehicles: brake pads checked, fluid levels verified, and tires in excellent condition
Warm clothing (jacket, gloves) for cold and windy passes

Budget Considerations

Your budget will vary depending on whether you camp or stay in hotels. Plan for higher fuel consumption, especially during climbs.

Useful Maps and Apps

A detailed paper IGN map for an overall view
A GPS navigation app with interactive maps for traffic updates
A reliable weather app to monitor storm risks

Safety and Precautions in the Mountains

Watch out for animals (marmots, livestock) crossing the road. Adjust your speed in tight hairpin bends and use engine braking when descending.

Frequently Asked Questions

How many days does it take?

About one week by car or motorcycle. Cyclists should plan nearly two weeks.

Is it suitable for beginner cyclists?

No, it’s a demanding challenge requiring strong mountain cycling experience and excellent fitness.

Can you travel it by camper van?

Yes, but caution is essential. Larger vehicles must anticipate narrow crossings on tight bends.

What is the total elevation gain?

Be prepared—this route accumulates nearly 17,000 meters of elevation gain, a record for a road trip in France!

What to Do at Lake Serre-Ponçon?

A true inland sea in the mountains, this turquoise expanse…

The Route des Grandes Alpes

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