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All outdoor activities
Hiking, trail running, cycling, ski touring, snowshoeing.
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Distance7.32 km
Elevation gain1181 m
Elevation loss115 m
Estimated time4 h 10 min
Altitude maximum2427 m
Altitude minimum1361 m
TypeOut & back
DifficultyHard
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About this trail
7.32 km loop hiking starting from Coller.
This hike includes 1 significant climbs. With a total elevation gain of 1032 m across 5.37 km, with an average slope of 19.2%.
- Climb 1 (at km 7.29 km): +1032 m over 5.37 km, average slope 19.2%
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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.
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A real app, not just a website
iOS + Android with offline topo maps and live GPS navigation.
French independent team — GDPR-native
