Col de la Croix de Fer – Lac du Laitelet loop from Saint-Sorlin-d'Arves
Col de la Croix de Fer – Lac du Laitelet loop from Saint-Sorlin-d'Arves
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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: August 14, 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
Start point
Bus stop
5.49 km
Col de la Croix de Fer
Highlight • Mountain Pass
Translated by Google •
Tip by
6.42 km
Lac Potron
Lake
10.5 km
Lac du Laitelet
Highlight • Lake
Good spot for a picnic (however there is no shade).
Tip by
14.8 km
End point
Bus stop
Way Types & Surfaces
Way Types
8.03 km
3.52 km
2.87 km
203 m
180 m
< 100 m
Surfaces
8.14 km
4.11 km
1.69 km
663 m
198 m
< 100 m
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Wednesday 21 October
9°C
-1°C
0 %
Additional weather tips
Max wind speed: 6.0 km/h
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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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