Circuito de senderismo de 197.92 km desde Leignon. El desnivel positivo es de 4342 m, con una altitud entre 117 m y 387 m. Duración estimada: 70 h 50 min. Municipio de salida: Leignon (Wallonie, België / Belgique / Belgien).
Esta ruta incluye 30 subidas significativas. Con un desnivel acumulado de 3129 m a lo largo de 66.54 km, con una pendiente media del 4.7%.
- Climb 1 (at km 6.46 km): +134 m over 2.99 km, average slope 4.5%
- Climb 2 (at km 9.13 km): +50 m over 1.11 km, average slope 4.5%
- Climb 3 (at km 16.90 km): +84 m over 2.21 km, average slope 3.8%
- Climb 4 (at km 20.44 km): +47 m over 1.62 km, average slope 2.9%
- Climb 5 (at km 31.98 km): +57 m over 2.14 km, average slope 2.7%
- Climb 6 (at km 36.48 km): +77 m over 1.72 km, average slope 4.5%
- Climb 7 (at km 50.81 km): +90 m over 2.08 km, average slope 4.3%
- Climb 8 (at km 59.97 km): +185 m over 4.68 km, average slope 4.0%
- Climb 9 (at km 67.20 km): +176 m over 3.48 km, average slope 5.1%
- Climb 10 (at km 72.15 km): +131 m over 1.15 km, average slope 11.4%
- Climb 11 (at km 109.16 km): +147 m over 3.24 km, average slope 4.5%
- Climb 12 (at km 117.57 km): +179 m over 2.42 km, average slope 7.4%
- Climb 13 (at km 123.42 km): +73 m over 1.40 km, average slope 5.2%
- Climb 14 (at km 128.74 km): +78 m over 1.66 km, average slope 4.7%
- Climb 15 (at km 142.01 km): +216 m over 5.11 km, average slope 4.2%
- Climb 16 (at km 150.36 km): +140 m over 2.59 km, average slope 5.4%
- Climb 17 (at km 155.49 km): +67 m over 1.84 km, average slope 3.6%
- Climb 18 (at km 162.98 km): +86 m over 3.90 km, average slope 2.2%
- Climb 19 (at km 168.43 km): +155 m over 2.79 km, average slope 5.6%
- Climb 20 (at km 175.65 km): +163 m over 2.53 km, average slope 6.4%
- Climb 21 (at km 185.27 km): +215 m over 5.29 km, average slope 4.1%
- Climb 22 (at km 199.11 km): +38 m over 956 m, average slope 4.0%
- Climb 23 (at km 205.83 km): +56 m over 1.08 km, average slope 5.2%
- Climb 24 (at km 210.23 km): +53 m over 1.33 km, average slope 4.0%
- Climb 25 (at km 214.92 km): +49 m over 1.36 km, average slope 3.6%
- Climb 26 (at km 217.87 km): +48 m over 1.12 km, average slope 4.3%
- Climb 27 (at km 222.26 km): +54 m over 915 m, average slope 5.9%
- Climb 28 (at km 225.59 km): +37 m over 217 m, average slope 17.1%
- Climb 29 (at km 228.61 km): +96 m over 1.81 km, average slope 5.3%
- Climb 30 (at km 232.76 km): +148 m over 1.83 km, average slope 8.1%
