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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
Distance68.93 km
Elevation gain4308 m
Elevation loss4897 m
Estimated time22 h 40 min
Altitude maximum2440 m
Altitude minimum1021 m
TypeLoop
DifficultyVery hard
Weather forecast
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About this trail
68.93 km loop hiking starting from Challand-Saint-Anselme.
This hike includes 10 significant climbs. With a total elevation gain of 2609 m across 18.89 km, with an average slope of 13.8%.
- Climb 1 (at km 4.48 km): +125 m over 1.41 km, average slope 8.9%
- Climb 2 (at km 13.37 km): +413 m over 2.46 km, average slope 16.8%
- Climb 3 (at km 20.46 km): +243 m over 2.05 km, average slope 11.8%
- Climb 4 (at km 25.15 km): +181 m over 2.34 km, average slope 7.7%
- Climb 5 (at km 29.55 km): +475 m over 2.23 km, average slope 21.4%
- Climb 6 (at km 34.33 km): +277 m over 1.72 km, average slope 16.1%
- Climb 7 (at km 41.97 km): +31 m over 389 m, average slope 8.0%
- Climb 8 (at km 49.42 km): +592 m over 3.71 km, average slope 16.0%
- Climb 9 (at km 57.43 km): +211 m over 2.12 km, average slope 10.0%
- Climb 10 (at km 64.48 km): +61 m over 462 m, average slope 13.2%
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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