Circuito de senderismo de 198.41 km desde La Calamine. El desnivel positivo es de 7076 m, con una altitud entre 166 m y 694 m. Duración estimada: 80 h 50 min. Municipio de salida: La Calamine (Wallonie, België / Belgique / Belgien).
Esta ruta incluye 28 subidas significativas. Con un desnivel acumulado de 3106 m a lo largo de 122.30 km, con una pendiente media del 2.5%.
- Climb 1 (at km 15.86 km): +40 m over 496 m, average slope 8.1%
- Climb 2 (at km 56.25 km): +374 m over 35.94 km, average slope 1.0%
- Climb 3 (at km 58.33 km): +63 m over 390 m, average slope 16.1%
- Climb 4 (at km 60.56 km): +42 m over 563 m, average slope 7.5%
- Climb 5 (at km 74.67 km): +351 m over 10.61 km, average slope 3.3%
- Climb 6 (at km 91.54 km): +151 m over 1.51 km, average slope 10.0%
- Climb 7 (at km 102.21 km): +105 m over 7.87 km, average slope 1.3%
- Climb 8 (at km 106.39 km): +69 m over 615 m, average slope 11.2%
- Climb 9 (at km 111.75 km): +30 m over 572 m, average slope 5.3%
- Climb 10 (at km 117.68 km): +138 m over 1.99 km, average slope 6.9%
- Climb 11 (at km 130.97 km): +144 m over 2.35 km, average slope 6.1%
- Climb 12 (at km 138.67 km): +189 m over 6.07 km, average slope 3.1%
- Climb 13 (at km 147.46 km): +100 m over 2.57 km, average slope 3.9%
- Climb 14 (at km 152.77 km): +76 m over 921 m, average slope 8.3%
- Climb 15 (at km 174.87 km): +95 m over 1.70 km, average slope 5.6%
- Climb 16 (at km 184.25 km): +83 m over 2.39 km, average slope 3.5%
- Climb 17 (at km 190.09 km): +89 m over 1.80 km, average slope 4.9%
- Climb 18 (at km 199.68 km): +160 m over 4.02 km, average slope 4.0%
- Climb 19 (at km 249.13 km): +46 m over 670 m, average slope 6.9%
- Climb 20 (at km 278.74 km): +36 m over 327 m, average slope 11.0%
- Climb 21 (at km 284.12 km): +57 m over 862 m, average slope 6.6%
- Climb 22 (at km 298.04 km): +37 m over 439 m, average slope 8.4%
- Climb 23 (at km 317.05 km): +137 m over 3.77 km, average slope 3.6%
- Climb 24 (at km 356.91 km): +148 m over 2.66 km, average slope 5.6%
- Climb 25 (at km 382.30 km): +85 m over 1.15 km, average slope 7.4%
- Climb 26 (at km 395.30 km): +92 m over 11.32 km, average slope 0.8%
- Climb 27 (at km 409.77 km): +36 m over 500 m, average slope 7.2%
- Climb 28 (at km 430.33 km): +133 m over 18.23 km, average slope 0.7%
