This itinerary saves a day on the classic one by combining the last two stages. From Tré-le-Champ, you climb the Aiguillette d'Argentière ladders to the Tête aux Vents and La Flégère, then continue via Planpraz and the Brévent before the long descent to Les Houches. The first nine nights are the same as on the classic TMB.
The last day is the longest of the itinerary. The La Flégère and Brévent lifts let you cut it short by going down to Chamonix: check their opening dates, which change every summer (in 2026, Planpraz and the Brévent opened on June 13, La Flégère on June 20).
Day-by-day plan
| Day | Leg | Distance | Ascent | Descent | Walking time | Overnight |
|---|---|---|---|---|---|---|
| Les Houches → Les Contamines-Montjoie | 17.1 km | 970 m | 830 m | 6h – 7h | Les Contamines-Montjoie | |
| Les Contamines-Montjoie → Les Chapieux | 18.9 km | 1,330 m | 920 m | 7h15 – 8h45 | Les Chapieux | |
| Les Chapieux → Rifugio Elisabetta | 13.9 km | 970 m | 380 m | 4h45 – 5h45 | Val Veny | |
| Rifugio Elisabetta → Courmayeur | 16.8 km | 520 m | 1,400 m | 5h45 – 6h45 | Courmayeur | |
| Courmayeur → Rifugio Bonatti | 11.1 km | 1,000 m | 240 m | 4h30 – 5h15 | Italian Val Ferret | |
| Rifugio Bonatti → La Fouly | 19.7 km | 860 m | 1,290 m | 6h45 – 8h | La Fouly | |
| La Fouly → Champex-Lac | 15.4 km | 530 m | 630 m | 4h30 – 5h15 | Champex-Lac | |
| Champex-Lac → Trient | 15.4 km | 770 m | 960 m | 5h30 – 6h30 | Trient and Col de la Forclaz | |
| Trient → Tré-le-Champ | 13.8 km | 1,060 m | 940 m | 6h – 7h15 | Le Tour, Tré-le-Champ and Argentière | |
| Tré-le-Champ → Les Houches Very long day: you can finish by cable car from La Flégère or the Brévent. | 24 km | 1,440 m | 1,880 m | 9h45 – 11h30 | Les Houches | |
| Total | 166 km | 9,450 m | 9,470 m | |||
Distances and ascent calculated on the OpenStreetMap track of the main route and the variants; “≈” marks an estimated value. Walking times according to the DIN 33466 standard, without breaks.
The itinerary on the map
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Customize this itineraryTips for this itinerary
- Anyone prone to vertigo can avoid the Aiguillette d'Argentière ladders by climbing up from the Col des Montets.
- Save some water for the end: there is no reliable water source between the Brévent and Les Houches.
- As with the classic itinerary, book Elisabetta and Bonatti first: they are the first huts to fill up.
The stages in detail
1
Les Houches Les Contamines-Montjoie
750 m1,000 m1,250 m1,500 m1,750 m0 km5 km10 km15 km
2
Les Contamines-Montjoie Les Chapieux
1,000 m1,250 m1,500 m1,750 m2,000 m2,250 m2,500 m2,750 m0 km5 km10 km15 km
3
Les Chapieux Rifugio Elisabetta
1,500 m1,750 m2,000 m2,250 m2,500 m2,750 m0 km5 km10 km
4
Rifugio Elisabetta Courmayeur
1,000 m1,250 m1,500 m1,750 m2,000 m2,250 m2,500 m0 km5 km10 km15 km
5
Courmayeur Rifugio Bonatti
1,000 m1,250 m1,500 m1,750 m2,000 m2,250 m0 km5 km10 km
6
Rifugio Bonatti La Fouly
1,500 m1,750 m2,000 m2,250 m2,500 m2,750 m0 km5 km10 km15 km
7
La Fouly Champex-Lac
1,000 m1,250 m1,500 m1,750 m0 km5 km10 km15 km
8
Champex-Lac Trient
1,250 m1,500 m1,750 m2,000 m2,250 m0 km5 km10 km15 km
9
Trient Tré-le-Champ
1,250 m1,500 m1,750 m2,000 m2,250 m0 km5 km10 km
10
Tré-le-Champ La Flégère
1,250 m1,500 m1,750 m2,000 m2,250 m0 km2 km4 km6 km
11
La Flégère Les Houches
500 m1,000 m1,500 m2,000 m2,500 m3,000 m0 km5 km10 km15 km
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