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All outdoor activities
Hiking, trail running, cycling, ski touring, snowshoeing.
French independent team — GDPR-native
Distance20.72 km
Elevation gain1628 m
Elevation loss968 m
Estimated time7 h 10 min
Altitude maximum2446 m
Altitude minimum1088 m
TypeOut & back
DifficultyVery hard
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About this trail
20.72 km loop hiking starting from Modane.
This hike includes 1 significant climbs. With a total elevation gain of 1223 m across 8.74 km, with an average slope of 14.0%.
- Climb 1 (at km 13.87 km): +1223 m over 8.74 km, average slope 14.0%
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No ads, no third-party trackers
Privacy-first analytics, hosted in France. Your data stays yours.
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Truly free — no hidden premium
Topo maps, GPX, offline use included. No premium paywall.
-
A real app, not just a website
iOS + Android with offline topo maps and live GPS navigation.
French independent team — GDPR-native
