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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
Distance134.83 km
Elevation gain5671 m
Elevation loss6334 m
Estimated time49 h 50 min
Altitude maximum1713 m
Altitude minimum506 m
TypeLoop
DifficultyVery hard
Weather forecast
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About this trail
134.83 km loop hiking starting from Notre-Dame.
This hike includes 31 significant climbs. With a total elevation gain of 9506 m across 104.58 km, with an average slope of 9.1%.
- Climb 1 (at km 12.31 km): +97 m over 1.74 km, average slope 5.6%
- Climb 2 (at km 23.93 km): +120 m over 2.00 km, average slope 6.0%
- Climb 3 (at km 31.50 km): +77 m over 1.62 km, average slope 4.8%
- Climb 4 (at km 40.79 km): +350 m over 6.39 km, average slope 5.5%
- Climb 5 (at km 47.14 km): +192 m over 2.25 km, average slope 8.6%
- Climb 6 (at km 53.24 km): +252 m over 3.71 km, average slope 6.8%
- Climb 7 (at km 58.14 km): +202 m over 2.45 km, average slope 8.3%
- Climb 8 (at km 63.07 km): +373 m over 3.61 km, average slope 10.3%
- Climb 9 (at km 70.45 km): +249 m over 1.95 km, average slope 12.7%
- Climb 10 (at km 76.03 km): +597 m over 2.40 km, average slope 24.9%
- Climb 11 (at km 84.43 km): +337 m over 3.96 km, average slope 8.5%
- Climb 12 (at km 88.91 km): +70 m over 730 m, average slope 9.6%
- Climb 13 (at km 96.38 km): +431 m over 3.36 km, average slope 12.8%
- Climb 14 (at km 99.83 km): +107 m over 919 m, average slope 11.6%
- Climb 15 (at km 105.69 km): +96 m over 1.71 km, average slope 5.6%
- Climb 16 (at km 125.48 km): +1320 m over 11.40 km, average slope 11.6%
- Climb 17 (at km 143.71 km): +240 m over 2.35 km, average slope 10.2%
- Climb 18 (at km 149.56 km): +71 m over 1.84 km, average slope 3.9%
- Climb 19 (at km 155.40 km): +104 m over 2.02 km, average slope 5.2%
- Climb 20 (at km 173.67 km): +1152 m over 12.72 km, average slope 9.1%
- Climb 21 (at km 193.46 km): +389 m over 4.20 km, average slope 9.3%
- Climb 22 (at km 199.31 km): +276 m over 2.36 km, average slope 11.7%
- Climb 23 (at km 202.77 km): +229 m over 2.10 km, average slope 10.9%
- Climb 24 (at km 210.25 km): +174 m over 1.92 km, average slope 9.1%
- Climb 25 (at km 218.02 km): +584 m over 4.80 km, average slope 12.2%
- Climb 26 (at km 222.96 km): +91 m over 944 m, average slope 9.6%
- Climb 27 (at km 227.80 km): +150 m over 1.47 km, average slope 10.2%
- Climb 28 (at km 237.92 km): +43 m over 1.39 km, average slope 3.1%
- Climb 29 (at km 245.35 km): +275 m over 3.83 km, average slope 7.2%
- Climb 30 (at km 256.94 km): +316 m over 5.20 km, average slope 6.1%
- Climb 31 (at km 269.18 km): +542 m over 7.27 km, average slope 7.5%
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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