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
Distance17.70 km
Elevation gain330 m
Elevation loss765 m
Estimated time4 h 40 min
Altitude maximum2028 m
Altitude minimum1573 m
TypeOut & back
DifficultyModerate
Weather forecast
5-day MeteoBlue forecast at the trail start — free with an account.
Create free account
About this trail
17.70 km loop hiking starting from Lac des Bouillouses.
This hike includes 2 significant climbs. With a total elevation gain of 99 m across 1.42 km, with an average slope of 7.0%.
- Climb 1 (at km 1.19 km): +55 m over 442 m, average slope 12.5%
- Climb 2 (at km 10.71 km): +44 m over 978 m, average slope 4.5%
-
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
