Montagnon Lake – Lake Montagnon d'Iseye loop from Espace du col de Lasserre
Montagnon Lake – Lake Montagnon d'Iseye loop from Espace du col de Lasserre
5.0
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hikers
Montagnon Lake – Lake Montagnon d'Iseye loop from Espace du col de Lasserre
10:50
28.6km
1,860m
Hiking
Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required. The starting point of the route is right next to a parking lot.
Last updated: August 26, 2026
Tips
Includes segments that may be dangerous
Parts of this route comprise highly technical, difficult, or hazardous terrain. Specialist equipment and prior experience is required.
After 13.3 km for 67 m
After 16.2 km for 67 m
Waypoints
Start point
Parking
13.1 km
L'Escala
Highlight • Summit
13.4 km
Montagnon Lake
Highlight • Lake
Translated by Google •
Tip by
14.3 km
Mardas
Highlight • Summit
14.6 km
Lake Montagnon d'Iseye
Highlight • Lake
It goes up sharp, it goes down the same if you go …
Translated by Google •
Tip by
14.8 km
Montagnon d'Iseye (2,173 m)
Highlight • Other
28.6 km
End point
Parking
Way Types & Surfaces
Way Types
21.3 km
3.86 km
2.61 km
740 m
135 m
Surfaces
23.7 km
4.04 km
740 m
135 m
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Sign up for freeElevation
Highest point (2,130 m)
Lowest point (660 m)
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Sign up for freeWeather
Powered by Foreca
Saturday 17 October
6°C
2°C
25 %
Additional weather tips
Max wind speed: 7.0 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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