{ 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 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.
-
All outdoor activities
Hiking, trail running, cycling, ski touring, snowshoeing.
French independent team — GDPR-native
Distance94.06 km
Elevation gain5092 m
Elevation loss5092 m
Estimated time29 h 30 min
Altitude maximum1230 m
Altitude minimum169 m
TypeLoop
DifficultyVery hard
Weather forecast
5-day MeteoBlue forecast at the trail start — free with an account.
Create free account
About this trail
94.06 km loop hiking starting from Ataun.
This hike includes 16 significant climbs. With a total elevation gain of 3551 m across 28.32 km, with an average slope of 12.5%.
- Climb 1 (at km 4.23 km): +220 m over 1.71 km, average slope 12.8%
- Climb 2 (at km 11.14 km): +216 m over 2.10 km, average slope 10.3%
- Climb 3 (at km 13.56 km): +48 m over 323 m, average slope 14.8%
- Climb 4 (at km 19.91 km): +548 m over 3.71 km, average slope 14.8%
- Climb 5 (at km 27.78 km): +55 m over 569 m, average slope 9.7%
- Climb 6 (at km 31.28 km): +163 m over 1.09 km, average slope 14.9%
- Climb 7 (at km 37.72 km): +380 m over 3.49 km, average slope 10.9%
- Climb 8 (at km 41.27 km): +57 m over 717 m, average slope 8.0%
- Climb 9 (at km 45.69 km): +177 m over 1.40 km, average slope 12.7%
- Climb 10 (at km 50.32 km): +43 m over 932 m, average slope 4.6%
- Climb 11 (at km 61.14 km): +451 m over 3.89 km, average slope 11.6%
- Climb 12 (at km 66.19 km): +398 m over 3.11 km, average slope 12.8%
- Climb 13 (at km 69.84 km): +207 m over 1.03 km, average slope 20.1%
- Climb 14 (at km 72.22 km): +69 m over 474 m, average slope 14.5%
- Climb 15 (at km 77.28 km): +57 m over 546 m, average slope 10.4%
- Climb 16 (at km 86.71 km): +462 m over 3.23 km, average slope 14.3%
-
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