{ const t = document.getElementById('trace-toast'); if (!t) return; t.querySelector('.toast-msg').textContent = $event.detail.msg; t.classList.add('show', $event.detail.type === 'danger' ? 'bg-danger' : ($event.detail.type === 'warning' ? 'bg-warning' : 'bg-dark'), 'text-white'); setTimeout(() => t.classList.remove('show'), 3500); })()">
Directions to trailhead
GPX downloaded! Open this trail in Isomaps for offline GPS navigation and topo maps.
No ads, no selling of your data. European mapping, privacy respected.
This route in your pocket: offline maps, guidance and safety alerts.
Distance84.46 km
Elevation gain5453 m
Elevation loss5453 m
Estimated time29 h
Altitude maximum1697 m
Altitude minimum447 m
TypeLoop
DifficultyVery hard
Weather forecast
5-day MeteoBlue forecast at the trail start — free with an account.
Create free account
About this trail
84.46 km loop hiking starting from Crêt de l'Aigle.
This hike includes 12 significant climbs. With a total elevation gain of 3937 m across 25.67 km, with an average slope of 15.3%.
- Climb 1 (at km 568 m): +49 m over 339 m, average slope 14.4%
- Climb 2 (at km 9.68 km): +53 m over 345 m, average slope 15.4%
- Climb 3 (at km 25.09 km): +813 m over 3.75 km, average slope 21.7%
- Climb 4 (at km 27.58 km): +63 m over 371 m, average slope 17.0%
- Climb 5 (at km 39.47 km): +518 m over 3.64 km, average slope 14.2%
- Climb 6 (at km 45.02 km): +409 m over 1.91 km, average slope 21.4%
- Climb 7 (at km 55.14 km): +119 m over 1.68 km, average slope 7.1%
- Climb 8 (at km 57.84 km): +33 m over 624 m, average slope 5.3%
- Climb 9 (at km 65.22 km): +613 m over 4.96 km, average slope 12.4%
- Climb 10 (at km 67.95 km): +273 m over 1.85 km, average slope 14.8%
- Climb 11 (at km 72.95 km): +389 m over 2.48 km, average slope 15.7%
- Climb 12 (at km 84.38 km): +605 m over 3.71 km, average slope 16.3%
isomaps
Scan to open this route in the app
This route in your pocket: offline maps, guidance and safety alerts.
Photos near this trail
(1)
-
Share photos of your trails
Help the community discover what each route really looks like.
-
No ads, no third-party trackers
Privacy-first analytics, hosted in France. Your data stays yours.
-
Truly free — no hidden premium
Topo maps, GPX, offline use included. No premium paywall.
-
A real app, not just a website
iOS + Android with offline topo maps and live GPS navigation.
French independent team — GDPR-native