38.97 km loop hiking starting from Vierves-sur-Viroin. Elevation gain is 1420 m, with altitude ranging from 131 m to 325 m. Estimated time: 13 h 30 min. Starting town: Vierves-sur-Viroin (Wallonie, België / Belgique / Belgien).
This hike includes 8 significant climbs. With a total elevation gain of 676 m across 11.47 km, with an average slope of 5.9%.
- Climb 1 (at km 7.90 km): +177 m over 3.26 km, average slope 5.4%
- Climb 2 (at km 11.97 km): +41 m over 388 m, average slope 10.6%
- Climb 3 (at km 14.55 km): +92 m over 1.04 km, average slope 8.9%
- Climb 4 (at km 20.39 km): +77 m over 1.03 km, average slope 7.5%
- Climb 5 (at km 23.89 km): +73 m over 945 m, average slope 7.7%
- Climb 6 (at km 27.61 km): +61 m over 1.42 km, average slope 4.3%
- Climb 7 (at km 33.56 km): +100 m over 2.31 km, average slope 4.3%
- Climb 8 (at km 36.01 km): +55 m over 1.08 km, average slope 5.1%
