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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
Distance157.50 km
Elevation gain8601 m
Elevation loss10105 m
Estimated time46 h 50 min
Altitude maximum2648 m
Altitude minimum171 m
TypeOut & back
DifficultyVery hard
Weather forecast
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About this trail
157.50 km loop hiking starting from Olympic Valley.
This hike includes 23 significant climbs. With a total elevation gain of 4070 m across 32.70 km, with an average slope of 12.5%.
- Climb 1 (at km 5.79 km): +749 m over 5.59 km, average slope 13.4%
- Climb 2 (at km 11.14 km): +97 m over 677 m, average slope 14.3%
- Climb 3 (at km 18.46 km): +130 m over 1.19 km, average slope 10.9%
- Climb 4 (at km 20.27 km): +63 m over 681 m, average slope 9.3%
- Climb 5 (at km 24.74 km): +175 m over 1.83 km, average slope 9.6%
- Climb 6 (at km 29.12 km): +71 m over 786 m, average slope 9.0%
- Climb 7 (at km 32.69 km): +83 m over 1.07 km, average slope 7.8%
- Climb 8 (at km 40.69 km): +133 m over 1.43 km, average slope 9.3%
- Climb 9 (at km 46.72 km): +374 m over 2.97 km, average slope 12.6%
- Climb 10 (at km 49.42 km): +157 m over 1.50 km, average slope 10.4%
- Climb 11 (at km 65.36 km): +48 m over 239 m, average slope 20.1%
- Climb 12 (at km 76.72 km): +352 m over 1.53 km, average slope 23.0%
- Climb 13 (at km 87.72 km): +470 m over 2.97 km, average slope 15.8%
- Climb 14 (at km 91.08 km): +120 m over 1.29 km, average slope 9.3%
- Climb 15 (at km 96.61 km): +176 m over 1.45 km, average slope 12.1%
- Climb 16 (at km 103.96 km): +47 m over 325 m, average slope 14.5%
- Climb 17 (at km 108.79 km): +80 m over 640 m, average slope 12.5%
- Climb 18 (at km 125.25 km): +129 m over 695 m, average slope 18.6%
- Climb 19 (at km 126.79 km): +52 m over 370 m, average slope 14.1%
- Climb 20 (at km 131.73 km): +84 m over 899 m, average slope 9.4%
- Climb 21 (at km 138.20 km): +40 m over 471 m, average slope 8.5%
- Climb 22 (at km 147.64 km): +290 m over 3.00 km, average slope 9.7%
- Climb 23 (at km 156.82 km): +150 m over 1.12 km, average slope 13.5%
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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