180.93 km loop hiking starting from Les Hautes-Rivières. Elevation gain is 5519 m, with altitude ranging from 165 m to 502 m. Estimated time: 63 h 50 min. Starting town: Les Hautes-Rivières (Wallonie, België / Belgique / Belgien).
This hike includes 32 significant climbs. With a total elevation gain of 3405 m across 52.48 km, with an average slope of 6.5%.
- Climb 1 (at km 1.31 km): +171 m over 992 m, average slope 17.2%
- Climb 2 (at km 5.17 km): +179 m over 875 m, average slope 20.5%
- Climb 3 (at km 9.73 km): +172 m over 2.11 km, average slope 8.2%
- Climb 4 (at km 12.29 km): +140 m over 788 m, average slope 17.8%
- Climb 5 (at km 16.97 km): +173 m over 1.96 km, average slope 8.8%
- Climb 6 (at km 18.75 km): +97 m over 761 m, average slope 12.8%
- Climb 7 (at km 22.56 km): +158 m over 1.44 km, average slope 11.0%
- Climb 8 (at km 27.48 km): +217 m over 2.07 km, average slope 10.5%
- Climb 9 (at km 32.14 km): +141 m over 1.77 km, average slope 8.0%
- Climb 10 (at km 38.51 km): +158 m over 2.00 km, average slope 7.9%
- Climb 11 (at km 43.27 km): +35 m over 308 m, average slope 11.4%
- Climb 12 (at km 48.23 km): +44 m over 1.08 km, average slope 4.1%
- Climb 13 (at km 54.81 km): +33 m over 1.05 km, average slope 3.1%
- Climb 14 (at km 61.40 km): +86 m over 1.63 km, average slope 5.3%
- Climb 15 (at km 66.01 km): +165 m over 2.05 km, average slope 8.1%
- Climb 16 (at km 70.59 km): +82 m over 1.51 km, average slope 5.4%
- Climb 17 (at km 78.91 km): +168 m over 3.29 km, average slope 5.1%
- Climb 18 (at km 84.06 km): +69 m over 809 m, average slope 8.5%
- Climb 19 (at km 88.95 km): +65 m over 405 m, average slope 16.1%
- Climb 20 (at km 97.83 km): +69 m over 1.63 km, average slope 4.3%
- Climb 21 (at km 102.33 km): +48 m over 1.44 km, average slope 3.3%
- Climb 22 (at km 109.06 km): +58 m over 1.47 km, average slope 3.9%
- Climb 23 (at km 116.66 km): +128 m over 3.25 km, average slope 3.9%
- Climb 24 (at km 123.12 km): +83 m over 1.48 km, average slope 5.6%
- Climb 25 (at km 134.20 km): +185 m over 4.95 km, average slope 3.7%
- Climb 26 (at km 141.52 km): +83 m over 2.40 km, average slope 3.5%
- Climb 27 (at km 147.13 km): +30 m over 826 m, average slope 3.6%
- Climb 28 (at km 150.29 km): +90 m over 1.85 km, average slope 4.9%
- Climb 29 (at km 155.18 km): +80 m over 2.17 km, average slope 3.7%
- Climb 30 (at km 165.31 km): +66 m over 1.10 km, average slope 6.0%
- Climb 31 (at km 171.47 km): +46 m over 623 m, average slope 7.4%
- Climb 32 (at km 178.15 km): +86 m over 2.38 km, average slope 3.6%
