Anello di escursionismo di 185.65 km con partenza da Nafraiture. Il dislivello positivo è di 6978 m, con un'altitudine compresa tra 176 m e 449 m. Durata stimata: 64 h. Comune di partenza: Nafraiture (Wallonie, België / Belgique / Belgien).
Questa escursione comprende 26 salite significative. Con un dislivello positivo totale di 3281 m su 49.30 km, con una pendenza media del 6.7%.
- Climb 1 (at km 15.77 km): +75 m over 2.12 km, average slope 3.5%
- Climb 2 (at km 22.11 km): +34 m over 372 m, average slope 9.1%
- Climb 3 (at km 29.26 km): +118 m over 3.13 km, average slope 3.8%
- Climb 4 (at km 36.01 km): +60 m over 1.44 km, average slope 4.2%
- Climb 5 (at km 40.04 km): +74 m over 1.49 km, average slope 5.0%
- Climb 6 (at km 46.99 km): +90 m over 1.80 km, average slope 5.0%
- Climb 7 (at km 56.57 km): +158 m over 5.01 km, average slope 3.2%
- Climb 8 (at km 63.60 km): +88 m over 3.27 km, average slope 2.7%
- Climb 9 (at km 81.33 km): +171 m over 2.61 km, average slope 6.5%
- Climb 10 (at km 89.37 km): +96 m over 845 m, average slope 11.4%
- Climb 11 (at km 97.17 km): +157 m over 3.81 km, average slope 4.1%
- Climb 12 (at km 105.51 km): +71 m over 854 m, average slope 8.3%
- Climb 13 (at km 110.11 km): +151 m over 1.76 km, average slope 8.6%
- Climb 14 (at km 114.70 km): +64 m over 1.46 km, average slope 4.4%
- Climb 15 (at km 121.27 km): +81 m over 1.59 km, average slope 5.1%
- Climb 16 (at km 129.30 km): +149 m over 2.19 km, average slope 6.8%
- Climb 17 (at km 137.82 km): +199 m over 1.75 km, average slope 11.4%
- Climb 18 (at km 140.80 km): +42 m over 439 m, average slope 9.6%
- Climb 19 (at km 143.08 km): +149 m over 837 m, average slope 17.8%
- Climb 20 (at km 149.45 km): +130 m over 1.13 km, average slope 11.5%
- Climb 21 (at km 154.10 km): +176 m over 1.47 km, average slope 11.9%
- Climb 22 (at km 159.03 km): +204 m over 1.35 km, average slope 15.1%
- Climb 23 (at km 164.52 km): +281 m over 1.73 km, average slope 16.2%
- Climb 24 (at km 169.27 km): +139 m over 1.64 km, average slope 8.5%
- Climb 25 (at km 173.49 km): +141 m over 2.36 km, average slope 6.0%
- Climb 26 (at km 177.03 km): +183 m over 2.83 km, average slope 6.5%
