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.
Distance20.95 km
Elevation gain1288 m
Elevation loss2089 m
Estimated time5 h 50 min
Altitude maximum1181 m
Altitude minimum298 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
20.95 km loop hiking starting from Marble Peak.
This hike includes 4 significant climbs. With a total elevation gain of 327 m across 2.67 km, with an average slope of 12.3%.
- Climb 1 (at km 4.31 km): +208 m over 1.80 km, average slope 11.6%
- Climb 2 (at km 7.67 km): +31 m over 444 m, average slope 7.0%
- Climb 3 (at km 10.57 km): +37 m over 135 m, average slope 27.5%
- Climb 4 (at km 18.26 km): +51 m over 286 m, average slope 17.8%
isomaps
Scan to open this route in the app
This route in your pocket: offline maps, guidance and safety alerts.
-
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
