{ 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
Distance29.87 km
Elevation gain3763 m
Elevation loss2704 m
Estimated time16 h
Altitude maximum2750 m
Altitude minimum416 m
TypeOut & back
DifficultyVery hard
Weather forecast
5-day MeteoBlue forecast at the trail start — free with an account.
Create free account
About this trail
29.87 km loop hiking starting from Mta Nvira.
This hike includes 8 significant climbs. With a total elevation gain of 4252 m across 25.97 km, with an average slope of 16.4%.
- Climb 1 (at km 765 m): +70 m over 674 m, average slope 10.4%
- Climb 2 (at km 24.23 km): +1219 m over 10.78 km, average slope 11.3%
- Climb 3 (at km 30.19 km): +579 m over 3.11 km, average slope 18.6%
- Climb 4 (at km 36.20 km): +919 m over 3.58 km, average slope 25.7%
- Climb 5 (at km 42.04 km): +453 m over 2.32 km, average slope 19.5%
- Climb 6 (at km 48.27 km): +659 m over 2.85 km, average slope 23.2%
- Climb 7 (at km 54.28 km): +248 m over 1.70 km, average slope 14.6%
- Climb 8 (at km 59.54 km): +105 m over 950 m, average slope 11.1%
-
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