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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
Distance23.45 km
Elevation gain1960 m
Elevation loss992 m
Estimated time7 h 10 min
Altitude maximum2278 m
Altitude minimum1310 m
TypeOut & back
DifficultyVery hard
Weather forecast
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About this trail
23.45 km loop hiking starting from Grotto Campground.
This hike includes 7 significant climbs. With a total elevation gain of 701 m across 5.46 km, with an average slope of 12.8%.
- Climb 1 (at km 2.46 km): +40 m over 104 m, average slope 38.6%
- Climb 2 (at km 4.07 km): +98 m over 510 m, average slope 19.2%
- Climb 3 (at km 6.40 km): +221 m over 864 m, average slope 25.6%
- Climb 4 (at km 9.96 km): +120 m over 894 m, average slope 13.4%
- Climb 5 (at km 13.96 km): +42 m over 290 m, average slope 14.5%
- Climb 6 (at km 18.51 km): +130 m over 1.80 km, average slope 7.2%
- Climb 7 (at km 23.45 km): +50 m over 1.00 km, average slope 5.0%
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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.
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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