Au Tour du Mont-Blanc Project

General conditions

11 June 2018

Conditions June 11th 2018 »

The conditions of the TMB are slightly improved thanks to a weekend finally warm and dry. However, the path always presents the same problems with snow to the passes and snow-bridges more and more thin on sometimes impetuous streams, while the traces on ...

5 June 2018

Conditions June 05th 2018 »

The conditions of the TMB trails are constantly evolving. While in the valley the temperatures are warm and the snow gradually melts, in altitude the snowfields are still present. Attention therefore to scrupulously follow the tracks, the risk of slipping ...

3 June 2018

Conditions June 3rd 2018 »

The trekking season has finally begun and the TMB is starting to be frequented. The conditions of the route gradually improve, but the snow is still abundantly present on the trails. For this reason, we recommend paying close attention to the main dangers ...

14 May 2018

Conditions May 14th 2018 »

After a winter full of snow and a fresh and snowy spring, this month of May still looks rather wintery, with snow starting at 2000 meters above sea level, sometimes less. The general conditions are therefore late comparing to the seasonal average situation ...

13 September 2017

Conditions September 13th 2017 »

Weather situation: A cold front will cross the Alps tomorrow, then heading south-east, accompanied by cold air and wind at high altitude, with heavy precipitation mid-day and early evening. A temporary improvement is expected for Friday, then the weather ...

22 August 2017

Conditions August 22th 2017 »

After the unstable period and the recent cool currents of the last weekend, an African anticyclone will expand and will provide a more stable period for today and tomorrow. Starting from Thursday, daytime instability will gradually increase, giving rise ...

10 August 2017

Mont Chetif area trails (Courmayeur - Italy) are temporarily closed »

We are announcing the communiqué issued by the Courmayeur Municipality concerning hiking trails in the Mon Chétif area.The present announcement that following the various collapse episodes relating to the Mont Chetif (La Guira area, the central area and ...

8 August 2017

Free camping forbidden »

We remind you that free camping is strictly forbidden along the entire TMB route. Only temporary altitude bivouac (above 2,500 m) is allowed, from sunset to dawn.In case of non-compliance with applicable regulations, the fine imposed will be € 560 ...

31 July 2017

Conditions 31th july 2017 »

Meteorological Situation: After a cloudy morning, the conditions are stabilizing throughout the day and should remain similar until tomorrow, lowering the risk of thunderstorms, especially in the Chamonix area. The rest of the week will be quite sunny, ...

25 July 2017

Conditions July 257th 2017 »

General weather situation: a north-west flow, very cold for the season, humid and unstable, affects the West of the Alps, creating a barrier phenomenon along the Alpine ridge, which strengthens cloudiness and precipitations on the Swiss and French sides ...

Trails Conditions