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Directions to trailhead
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All outdoor activities
Hiking, trail running, cycling, ski touring, snowshoeing.
French independent team — GDPR-native
Distance60.28 km
Elevation gain2857 m
Elevation loss3925 m
Estimated time18 h 20 min
Altitude maximum3200 m
Altitude minimum1474 m
TypeOut & back
DifficultyVery hard
Weather forecast
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About this trail
60.28 km loop hiking starting from Western Buttress.
This hike includes 7 significant climbs. With a total elevation gain of 1744 m across 18.00 km, with an average slope of 9.7%.
- Climb 1 (at km 6.92 km): +494 m over 3.13 km, average slope 15.8%
- Climb 2 (at km 19.49 km): +334 m over 5.67 km, average slope 5.9%
- Climb 3 (at km 28.99 km): +296 m over 3.61 km, average slope 8.2%
- Climb 4 (at km 37.94 km): +232 m over 2.22 km, average slope 10.5%
- Climb 5 (at km 41.57 km): +219 m over 2.21 km, average slope 9.9%
- Climb 6 (at km 47.00 km): +110 m over 944 m, average slope 11.7%
- Climb 7 (at km 52.33 km): +59 m over 215 m, average slope 27.5%
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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