{ 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.
Distance75.62 km
Elevation gain3171 m
Elevation loss3051 m
Estimated time22 h 20 min
Altitude maximum594 m
Altitude minimum252 m
TypeLoop
DifficultyVery hard
Weather forecast
5-day MeteoBlue forecast at the trail start — free with an account.
Create free account
About this trail
75.62 km loop hiking starting from Marsberg.
This hike includes 20 significant climbs. With a total elevation gain of 2064 m across 20.73 km, with an average slope of 10.0%.
- Climb 1 (at km 1.82 km): +135 m over 1.04 km, average slope 13.0%
- Climb 2 (at km 2.75 km): +36 m over 225 m, average slope 16.0%
- Climb 3 (at km 7.25 km): +106 m over 1.13 km, average slope 9.4%
- Climb 4 (at km 15.59 km): +282 m over 2.44 km, average slope 11.6%
- Climb 5 (at km 17.27 km): +69 m over 311 m, average slope 22.2%
- Climb 6 (at km 24.34 km): +214 m over 2.66 km, average slope 8.1%
- Climb 7 (at km 27.98 km): +63 m over 1.00 km, average slope 6.3%
- Climb 8 (at km 30.84 km): +99 m over 810 m, average slope 12.2%
- Climb 9 (at km 34.71 km): +90 m over 732 m, average slope 12.3%
- Climb 10 (at km 36.51 km): +69 m over 835 m, average slope 8.3%
- Climb 11 (at km 39.14 km): +46 m over 515 m, average slope 8.9%
- Climb 12 (at km 41.86 km): +133 m over 973 m, average slope 13.7%
- Climb 13 (at km 44.48 km): +35 m over 299 m, average slope 11.7%
- Climb 14 (at km 47.44 km): +33 m over 351 m, average slope 9.4%
- Climb 15 (at km 50.33 km): +114 m over 1.00 km, average slope 11.4%
- Climb 16 (at km 53.62 km): +42 m over 445 m, average slope 9.4%
- Climb 17 (at km 60.81 km): +195 m over 2.18 km, average slope 9.0%
- Climb 18 (at km 66.42 km): +99 m over 1.33 km, average slope 7.4%
- Climb 19 (at km 70.68 km): +163 m over 2.15 km, average slope 7.6%
- Climb 20 (at km 73.89 km): +41 m over 295 m, average slope 13.9%
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