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Stage 4: Champex-Lac to Chamonix – Ultra-Trail du Mont-Blanc

Routes

Running trails & routes

Stage 4: Champex-Lac to Chamonix – Ultra-Trail du Mont-Blanc

Hard

238

runners

Stage 4: Champex-Lac to Chamonix – Ultra-Trail du Mont-Blanc

07:35

43.7km

2,450m

Running

This is the final stage of your loop around the Mont-Blanc massif. The 44.3 kilometers on the program start from Switzerland towards the place du Triangle de l’Amitié in Chamonix. They include 2,440 meters of elevation gain which are mainly divided into three more or less similar climbs.

The first…

Last updated: June 17, 2025

Tips

Your route passes through protected areas

Please check local regulations for:

Réserve naturelle des Aiguilles rouges

Waypoints

Start point

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8.83 km

Bovine Alpine Pasture

Highlight • Viewpoint

It is an isolated mountain pasture with panoramic views over Martigny, the Swiss Valais and the Rhône valley. Called 'Bovine' for good reason - watch out for the cows.

Translated by Google •

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13.4 km

Col de la Forclaz

Highlight • Mountain Pass

The Col de la Forclaz, at 1,527 meters above sea level, is located between Switzerland and France and is part of the TMB/UTMB route. Known to hikers and cyclists, there are two restaurants and guesthouses to spend the night there.

Translated by Google •

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19.7 km

Émosson Lake viewpoint

Highlight • Viewpoint

Magnificent view of Lac d'Émosson and its dam.

Take the opportunity to take a break before embarking on a beautiful descent towards Vallorcine.

Translated by Google •

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36.5 km

La Flégère Refuge

Highlight • Mountain Hut

Here, we have an incredible view of Mont Blanc! You can find something to eat as well as public toilets on site. It is a very nice spot to take a short break.

Translated by Google •

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43.7 km

End point

Way Types & Surfaces

Way Types

22.5 km

10.5 km

8.62 km

1.26 km

874 m

Surfaces

16.9 km

12.6 km

10.5 km

1.75 km

1.11 km

539 m

313 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (2,060 m)

Lowest point (1,040 m)

Weather

Thursday 7 May

16°C

5°C

19 %

Additional weather tips

Max wind speed: 3.0 km/h

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This route was planned by komoot.

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Stage 4: Champex-Lac to Chamonix – Ultra-Trail du Mont-Blanc

Bovine Alpine Pasture

Col de la Forclaz

Émosson Lake viewpoint

La Flégère Refuge

Nearby routes

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