RoadAtlas
Tunnel du Mont-Blanc — France — Mountain
Europe

Tunnel du Mont-Blanc

France

In short: Tunnel du Mont-Blanc is a 135 km mountain road trip in France, typically driven over 1–2 days, best in Year-round. Highlights: Geneva, Chamonix, Aiguille du Midi.

Distance
135 km
Duration
1–2 days
Best Season
Year-round
IconicModerateMountainBorder crossingEV-friendly

France with extras, hop two borders and drive through a mountain on this riveting route between Switzerland and Italy. From Geneva across the French border to Chamonix (with a cable car ride to the Aiguille du Midi at 3,842 m), then through the 11.6 km Tunnel du Mont-Blanc directly beneath Europe's highest peak to Courmayeur and the Roman aqueduct town of Aosta.

Practical notes
The Mont Blanc Tunnel charges a significant toll and requires headlights, a minimum speed of 50 km/h, and strict safety intervals between vehicles. Carry passports for the French and Italian border crossings. Winter driving around Chamonix and the Aosta Valley demands snow tyres or chains.
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Stops along the route

Geneva — Departure — Tunnel du Mont-Blanc — France
Departure
Geneva
International city on the lake, the Jet d'Eau, Red Cross Museum, and Patek Philippe museum before the Alps rise southeast.
Hotels
Chamonix — City — Tunnel du Mont-Blanc — France
City
Chamonix
Mountaineering capital at 1,035 m, Mont Blanc at 4,808 m fills the skyline. The Aiguille du Midi cable car rises to 3,842 m in 20 minutes.
Hotels
Courmayeur — City — Tunnel du Mont-Blanc — France
City
Courmayeur
Italy's Mont Blanc gateway, stone streets, the world's oldest mountain guide association (1850), and a direct view up to the Grandes Jorasses.
Hotels
Aosta — Arrival — Tunnel du Mont-Blanc — France
Arrival
Aosta
A Roman city of intact walls, a triumphal arch, and a theatre still used for summer performances. Warm valley air and local wine after the mountain cold.
Hotels

Things to Do

Aiguille du Midi — Nature — Tunnel du Mont-Blanc — France
Nature
Aiguille du Midi
Cable car summit at 3,842 m with a glass-floored viewing platform. The panorama across the entire Alpine chain is staggering.
Mer de Glace — Nature — Tunnel du Mont-Blanc — France
Nature
Mer de Glace
France's largest glacier, 12 km long, reached by the 1908 Montenvers rack railway. The ice grotto is rebuilt lower each year as the glacier retreats.
Tunnel du Mont-Blanc — Landmark — Tunnel du Mont-Blanc — France
Landmark
Tunnel du Mont-Blanc
11.6 km of tolled tunnel bored under Mont Blanc in 1965. The warm rock walls and the sudden Italian exit are one of Europe's strangest driving moments.
Skyway Monte Bianco — Scenic Viewpoint — Tunnel du Mont-Blanc — France
Scenic Viewpoint
Skyway Monte Bianco
Panoramic cable car offering breathtaking views of Mont Blanc.
Forte di Bard — Historic Site — Tunnel du Mont-Blanc — France
Historic Site
Forte di Bard
Imposing fortress housing museums and art exhibitions.
Parc de Merlet — Nature — Tunnel du Mont-Blanc — France
Nature
Parc de Merlet
Wildlife park with alpine animals and stunning mountain vistas.

Where to Eat

La Maison Carrier — French — Tunnel du Mont-Blanc — France
French
La Maison Carrier
Traditional French cuisine in a rustic setting with mountain views.
Ristorante La Terrazza — Italian — Tunnel du Mont-Blanc — France
Italian
Ristorante La Terrazza
Authentic Italian dishes with a cozy ambiance in Courmayeur.
Osteria dell'Oca — Italian — Tunnel du Mont-Blanc — France
Italian
Osteria dell'Oca
Local Aosta Valley specialties served in a charming atmosphere.

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Frequently asked questions

How long is the Tunnel du Mont-Blanc drive?

The Tunnel du Mont-Blanc covers 135 km from start to finish.

How long does the Tunnel du Mont-Blanc take to drive?

Most travellers spend 1–2 days on the Tunnel du Mont-Blanc, depending on stops and pace.

When is the best time to drive the Tunnel du Mont-Blanc?

The recommended season for the Tunnel du Mont-Blanc is Year-round.

Where does the Tunnel du Mont-Blanc start and end?

The Tunnel du Mont-Blanc runs from Geneva to Aosta.

What are the main stops on the Tunnel du Mont-Blanc?

The Tunnel du Mont-Blanc passes through Geneva, Chamonix, Aiguille du Midi.

Can I drive the Tunnel du Mont-Blanc in a regular car?

Yes — the Tunnel du Mont-Blanc is paved end-to-end and a regular car is fine in normal conditions.

Do I need a permit or border paperwork for the Tunnel du Mont-Blanc?

Yes — the Tunnel du Mont-Blanc requires permits, fees, or border paperwork. Plan ahead: The Mont Blanc Tunnel charges a significant toll and requires headlights, a minimum speed of 50 km/h, and strict safety intervals between vehicles. Carry passports for the French and Italian border crossings. Winter driving around Chamonix and the Aosta Valley demands snow tyres or chains.

Is the Tunnel du Mont-Blanc EV friendly?

Yes — the Tunnel du Mont-Blanc has charger coverage along the route and works as an EV road trip.

Is the Tunnel du Mont-Blanc safe to drive?

The Mont Blanc Tunnel charges a significant toll and requires headlights, a minimum speed of 50 km/h, and strict safety intervals between vehicles. Carry passports for the French and Italian border crossings. Winter driving around Chamonix and the Aosta Valley demands snow tyres or chains.

What scenic tier is the Tunnel du Mont-Blanc?

The Tunnel du Mont-Blanc is a iconic drive — Iconic road trips that anchor a region's reputation — postcard scenery, headline highways, and the routes most travellers want to drive.