Circuito de senderismo de 65.43 km desde Siegburg. El desnivel positivo es de 3320 m, con una altitud entre 61 m y 271 m. Duración estimada: 23 h. Municipio de salida: Siegburg (Nordrhein-Westfalen, Allemagne).
Esta ruta incluye 9 subidas significativas. Con un desnivel acumulado de 1483 m a lo largo de 18.39 km, con una pendiente media del 8.1%.
- Climb 1 (at km 11.30 km): +223 m over 2.54 km, average slope 8.8%
- Climb 2 (at km 17.80 km): +214 m over 3.72 km, average slope 5.8%
- Climb 3 (at km 21.66 km): +135 m over 1.14 km, average slope 11.8%
- Climb 4 (at km 29.41 km): +187 m over 1.98 km, average slope 9.4%
- Climb 5 (at km 38.59 km): +203 m over 2.71 km, average slope 7.5%
- Climb 6 (at km 42.40 km): +105 m over 986 m, average slope 10.7%
- Climb 7 (at km 49.39 km): +182 m over 2.67 km, average slope 6.8%
- Climb 8 (at km 53.10 km): +98 m over 1.23 km, average slope 8.0%
- Climb 9 (at km 58.69 km): +136 m over 1.41 km, average slope 9.6%
