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Routes
Running trails & routes
France
Auvergne Rhône Alpes
Saint-Jean-De-Maurienne
Saint-Sorlin-D'Arves

Col de la Croix de Fer – Lac du Laitelet loop from Saint-Sorlin-d'Arves

Routes
Running trails & routes
France
Auvergne Rhône Alpes
Saint-Jean-De-Maurienne
Saint-Sorlin-D'Arves

Col de la Croix de Fer – Lac du Laitelet loop from Saint-Sorlin-d'Arves

Hard

5.0

(1)

62

runners

Col de la Croix de Fer – Lac du Laitelet loop from Saint-Sorlin-d'Arves

01:54

14.8km

600m

Running

Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required. The starting point of the route is accessible with public transport.

Last updated: May 1, 2026

Tips

Temporary access restrictions

Includes segments with temporary access restrictions.

After 1.68 km for 3.83 km

Closed: • November-May (otherwise open)

After 8.56 km for 1.03 km

Closed: • November-May (otherwise open)

After 9.73 km for 838 m

Closed: • November-May (otherwise open)

After 10.7 km for 485 m

Closed: • November-May (otherwise open)

After 11.4 km for 1.75 km

Closed: • November-May (otherwise open)

Waypoints

A

Start point

Bus stop

Get Directions

1

5.49 km

Col de la Croix de Fer

Highlight • Mountain Pass

There are three different ways to climb to the top of the Col de la Croix de Fer. The most famous is the climb from the Verney dam in the …

Translated by Google •

Tip by

6.42 km

Lac Potron

Lake

3

10.5 km

Lac du Laitelet

Highlight • Lake

Beautiful lake with an amazing view of the valley below.
Good spot for a picnic (however there is no shade).

Tip by

B

14.8 km

End point

Bus stop

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Way Types & Surfaces

Way Types

8.00 km

3.41 km

3.01 km

250 m

144 m

< 100 m

Surfaces

8.11 km

4.04 km

1.77 km

700 m

177 m

< 100 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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Friday 22 May

23°C

11°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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