Circuito de senderismo de 80.76 km desde Guirsch. El desnivel positivo es de 1992 m, con una altitud entre 203 m y 424 m. Duración estimada: 27 h 10 min. Municipio de salida: Guirsch (Wallonie, België / Belgique / Belgien).
Esta ruta incluye 14 subidas significativas. Con un desnivel acumulado de 1193 m a lo largo de 22.90 km, con una pendiente media del 5.2%.
- Climb 1 (at km 4.34 km): +115 m over 2.48 km, average slope 4.6%
- Climb 2 (at km 11.69 km): +67 m over 1.28 km, average slope 5.3%
- Climb 3 (at km 13.90 km): +59 m over 925 m, average slope 6.4%
- Climb 4 (at km 17.90 km): +30 m over 762 m, average slope 3.9%
- Climb 5 (at km 23.89 km): +71 m over 2.80 km, average slope 2.5%
- Climb 6 (at km 29.02 km): +113 m over 2.10 km, average slope 5.4%
- Climb 7 (at km 32.60 km): +62 m over 949 m, average slope 6.5%
- Climb 8 (at km 37.76 km): +66 m over 1.76 km, average slope 3.8%
- Climb 9 (at km 41.17 km): +72 m over 1.25 km, average slope 5.8%
- Climb 10 (at km 45.99 km): +58 m over 1.26 km, average slope 4.6%
- Climb 11 (at km 50.82 km): +73 m over 518 m, average slope 14.1%
- Climb 12 (at km 58.67 km): +137 m over 2.82 km, average slope 4.9%
- Climb 13 (at km 62.83 km): +73 m over 1.05 km, average slope 6.9%
- Climb 14 (at km 74.16 km): +197 m over 2.93 km, average slope 6.7%
