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All outdoor activities
Hiking, trail running, cycling, ski touring, snowshoeing.
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Distance16.78 km
Elevation gain557 m
Elevation loss987 m
Estimated time4 h 50 min
Altitude maximum3027 m
Altitude minimum2472 m
TypeOut & back
DifficultyModerate
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About this trail
16.78 km loop hiking starting from Boulder Town.
This hike includes 3 significant climbs. With a total elevation gain of 375 m across 3.17 km, with an average slope of 11.8%.
- Climb 1 (at km 1.61 km): +53 m over 951 m, average slope 5.6%
- Climb 2 (at km 6.25 km): +131 m over 796 m, average slope 16.5%
- Climb 3 (at km 11.05 km): +191 m over 1.42 km, average slope 13.4%
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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.
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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
