Road conditions
From November 1st 2024 to March 31th 2025, light vehicles, commercial vehicles and motor homes must:
- either be equipped with metal or textile snow chains in the boot, allowing at least two driving wheels to be fitted
- or be equipped with four winter tyres.
Attention: during the summer season, access to the tunnel is very busy. Remember to check the traffic forecasts on the official Mont-Blanc Tunnel website to best plan your passage!
Traffic information for roads in the Chamonix Valley and Mont Blanc tunnel.
R.N.205 : Fayet - Chamonix
RD.1506 : Chamonix - Argentière
RD.1506 : Argentière - Vallorcine et Suisse (Col des Montets - 1461m)
Route Argentière - Montroc et Le Tour
Tunnel du Mont-Blanc
Special news
Tunnel du Mont-Blanc : - -
Mont Blanc Tunnel Tariff
Telephone: +33(0)4 50 55 55 00 - +33(0)4 50 53 00 24 (Tourist Office)
Calendars of traffic forecasts and scheduled interruptions (work)
Mont Blanc Tunnel
(2025 prices, French side)
Class | Type of vehicle | One-way | Return trip (1) | 10-ride pass (2) | 20-ride pass (2) |
---|---|---|---|---|---|
5 | Motorcycles, motorcycles with sidecar, motorcycles with trailer | 36,30 € | 45,60 € | 113,90 € | 159,50 € |
1 | Car, van and small van | 54,80 € | 68,40 € | 171,10 € | 239,50 € |
2 | Car with trailer, van and camper van | 72,60 € | 91,20 € | 228,00 € | 319,20 € |
(1) For classes 1, 2 and 5, the return is valid 7 days after ticket purchase.
(2) Pass validity: 24 months.