72.60 km loop hiking starting from Sondern. Elevation gain is 3117 m, with altitude ranging from 235 m to 618 m. Estimated time: 25 h 30 min. Starting town: Sondern (Nordrhein-Westfalen, Allemagne).
This hike includes 10 significant climbs. With a total elevation gain of 1664 m across 20.22 km, with an average slope of 8.2%.
- Climb 1 (at km 1.20 km): +35 m over 150 m, average slope 23.3%
- Climb 2 (at km 8.42 km): +201 m over 2.16 km, average slope 9.3%
- Climb 3 (at km 13.36 km): +101 m over 916 m, average slope 11.0%
- Climb 4 (at km 26.97 km): +156 m over 1.97 km, average slope 7.9%
- Climb 5 (at km 34.49 km): +311 m over 3.43 km, average slope 9.1%
- Climb 6 (at km 49.51 km): +54 m over 940 m, average slope 5.7%
- Climb 7 (at km 56.69 km): +211 m over 3.18 km, average slope 6.6%
- Climb 8 (at km 67.70 km): +389 m over 4.78 km, average slope 8.1%
- Climb 9 (at km 73.10 km): +47 m over 657 m, average slope 7.2%
- Climb 10 (at km 80.04 km): +159 m over 2.03 km, average slope 7.8%
