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Running trails & routes
France
Auvergne Rhône Alpes
Bonneville
Sixt-Fer-À-Cheval

Les frêtes du Grenier – Refuge du Grenairon loop from Sixt-Fer-à-Cheval

Routes
Running trails & routes
France
Auvergne Rhône Alpes
Bonneville
Sixt-Fer-À-Cheval

Les frêtes du Grenier – Refuge du Grenairon loop from Sixt-Fer-à-Cheval

Hard

13

runners

Les frêtes du Grenier – Refuge du Grenairon loop from Sixt-Fer-à-Cheval

03:25

15.7km

1,370m

Running

Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

Last updated: July 18, 2026

Tips

Includes segments that are highly dangerous

Parts of this route comprise highly technical, difficult, or hazardous terrain. Specialist equipment and prior experience is required.

After 6.13 km for 19 m

After 9.62 km for 19 m

Waypoints

A

Start point

Get Directions
1

3.59 km

Refuge de Grenairon

Highlight (Segment) • Mountain Hut

You have to have your footing sure to go around the Buet.
You have to look carefully where the path is in the scree, if you are a little apprehensive, …

Translated by Google •

Tip by

2

7.24 km

Les frêtes du Grenier

Highlight • Other

This rocky bar offers a superb panoramic path on the Mont Blanc massif and the Fiz rocks.

Make sure you are equipped accordingly, with good shoes, because the path climbs …

Translated by Google •

Tip by

3

7.75 km

Frêtes du Grenier

Highlight • Summit

4

9.46 km

Refuge du Grenairon

Highlight • Mountain Hut

The refuge is as much a place of passage as a stopover. You can simply enjoy a meal or a drink there, and you can spend the night there.
All …

Translated by Google •

Tip by

B

15.7 km

End point

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Way Types & Surfaces

Way Types

12.1 km

3.45 km

< 100 m

< 100 m

< 100 m

Surfaces

13.2 km

2.15 km

369 m

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Elevation

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

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Weather

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Saturday 10 October

12°C

6°C

-- %

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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