Circuito de senderismo de 87.12 km desde Martelange. El desnivel positivo es de 4067 m, con una altitud entre 230 m y 520 m. Duración estimada: 32 h 40 min. Municipio de salida: Martelange (Wallonia, Luxembourg).
Esta ruta incluye 22 subidas significativas. Con un desnivel acumulado de 2562 m a lo largo de 27.56 km, con una pendiente media del 9.3%.
- Climb 1 (at km 2.90 km): +83 m over 1.13 km, average slope 7.3%
- Climb 2 (at km 8.74 km): +64 m over 1.03 km, average slope 6.2%
- Climb 3 (at km 12.43 km): +36 m over 652 m, average slope 5.5%
- Climb 4 (at km 14.01 km): +118 m over 586 m, average slope 20.2%
- Climb 5 (at km 17.75 km): +105 m over 1.06 km, average slope 9.9%
- Climb 6 (at km 21.99 km): +159 m over 1.48 km, average slope 10.8%
- Climb 7 (at km 50.49 km): +141 m over 1.40 km, average slope 10.1%
- Climb 8 (at km 51.90 km): +36 m over 198 m, average slope 18.2%
- Climb 9 (at km 56.93 km): +245 m over 2.47 km, average slope 9.9%
- Climb 10 (at km 60.54 km): +61 m over 453 m, average slope 13.5%
- Climb 11 (at km 64.30 km): +197 m over 2.06 km, average slope 9.6%
- Climb 12 (at km 68.78 km): +85 m over 1.29 km, average slope 6.6%
- Climb 13 (at km 72.68 km): +97 m over 1.45 km, average slope 6.7%
- Climb 14 (at km 75.13 km): +89 m over 1.25 km, average slope 7.1%
- Climb 15 (at km 80.05 km): +160 m over 1.35 km, average slope 11.9%
- Climb 16 (at km 84.60 km): +92 m over 1.18 km, average slope 7.8%
- Climb 17 (at km 88.70 km): +123 m over 1.66 km, average slope 7.4%
- Climb 18 (at km 93.76 km): +184 m over 2.68 km, average slope 6.9%
- Climb 19 (at km 98.37 km): +176 m over 1.51 km, average slope 11.7%
- Climb 20 (at km 101.96 km): +99 m over 864 m, average slope 11.5%
- Climb 21 (at km 105.20 km): +83 m over 554 m, average slope 15.0%
- Climb 22 (at km 110.38 km): +129 m over 1.26 km, average slope 10.3%
