Planning your Tour

Planning your Tour

When to go, what fitness, what gear: the essentials for organising your trek with complete peace of mind.

Preparing your trek properly

Preparing for your Tour du Mont-Blanc means planning every stage ahead: fitness, route, refuges, gear and weather. Good organisation lets you make the most of this 170 km trek across France, Italy and Switzerland, while avoiding unpleasant surprises.

Some areas are known as “dead zones”, meaning there is no mobile network.

Dead zones: from the Pont Romain (Les Contamines) to the Col de la Seigne, via the Vallée des Chapieux and down to the Lac Combal.

Preparing your trek properly
Match your pace to your experience

What fitness level do you need for the TMB?

The Tour du Mont-Blanc is accessible to many hikers, provided they are well prepared. It does not require technical skills, but it does call for a good knowledge of the mountains, endurance and the ability to walk several days in a row with significant ascents. The key is to adapt your pace: a first trek is prepared differently from a sporting goal.

What fitness level do you need for the TMB?
To each their own TMB

How many days should you allow?

The TMB is usually hiked in 7 to 12 days, depending on your pace and your fitness.

Sporty: 7 days

Sporty: 7 days

For experienced hikers comfortable covering few km a day. The stages are long, the pace demanding, but the satisfaction of completing the TMB in a week is unmatched. Excellent fitness and solid alpine hiking experience are a must.

Balanced: 9-10 days

Balanced: 9-10 days

The most popular format. Stages of 15 to 20 km a day, a comfortable pace that leaves time to take in the scenery, catch your breath at the passes and enjoy the atmosphere of the refuges in the evenings. Ideal for regular hikers who want to make the most of it without rushing.

Contemplative: 11 - 12 days

Contemplative: 11 - 12 days

For those who want to experience the TMB to the fullest, without watching the clock. Shorter stages, time to observe, photograph, linger over a panorama or explore a variant route. The best way to come home with memories that will last a lifetime.

Every season changes the experience

When to go?

From mid-June to mid-September, depending on snow conditions and when the refuges open. July and August offer the most stable conditions for doing the Tour du Mont-Blanc, while June and September require more planning.

A note for June and September:partial signposting, shuttle buses just starting up. It is important to know how to read a GPS or an IGN map. Risk of snow at the passes and stream crossings.

Tour du Mont-Blanc conditions: Refuges open trail conditions See the information →

Gear: the essentials to pack

Travel light with the right gear:

  • 35 to 45 litre pack / no more than 8 to 12 kg.
  • worn-in boots
  • waterproof jacket
  • 3-layer system
  • walking poles
  • silk liner

Watch out for changing weather: pack warm and waterproof clothing, and boots with Vibram® soles and a waterproof membrane (Gore-Tex®).

Gear: the essentials to pack

Access, transport and conditions on the TMB

The Tour du Mont-Blanc can be reached by train and bus from France, Switzerland and Italy. The main starting points, such as Chamonix, Les Houches and Courmayeur, make it easy to arrange your arrival without a car.

In the mountains, conditions on the TMB can change quickly. Before each stage, check the weather and trail conditions so you can adapt your route safely. See: La Chamoniarde.

Chamonix and Les Houches are the main access points on the French side. The train serves the valley (Martigny - Le Fayet line) and buses connect the different stages of the route.

Chamonix valley bus

Martigny - Le Fayet train

Courmayeur is easily reached from Chamonix through the Mont-Blanc tunnel. Local buses then serve the Val Veny and Val Ferret valleys. Mont-Blanc tunnel link.

The Swiss section of the TMB (La Fouly, Champex-Lac) is well served by Swiss buses and trains. The network is reliable and makes it easy to adapt certain stages of the route. La Fouly / Champex bus. Swiss trains (CFF).