Circuito de senderismo de 182.18 km desde Spaichingen. El desnivel positivo es de 4942 m, con una altitud entre 394 m y 1116 m. Duración estimada: 55 h. Municipio de salida: Spaichingen (Baden-Württemberg, Allemagne).
Esta ruta incluye 19 subidas significativas. Con un desnivel acumulado de 1870 m a lo largo de 25.71 km, con una pendiente media del 7.3%.
- Climb 1 (at km 3.65 km): +316 m over 2.37 km, average slope 13.4%
- Climb 2 (at km 22.64 km): +198 m over 2.42 km, average slope 8.2%
- Climb 3 (at km 44.10 km): +140 m over 1.90 km, average slope 7.4%
- Climb 4 (at km 52.45 km): +182 m over 2.04 km, average slope 8.9%
- Climb 5 (at km 60.62 km): +169 m over 2.53 km, average slope 6.7%
- Climb 6 (at km 69.20 km): +68 m over 898 m, average slope 7.6%
- Climb 7 (at km 82.59 km): +92 m over 1.74 km, average slope 5.3%
- Climb 8 (at km 86.16 km): +52 m over 1.11 km, average slope 4.7%
- Climb 9 (at km 101.08 km): +36 m over 612 m, average slope 5.9%
- Climb 10 (at km 118.23 km): +87 m over 1.90 km, average slope 4.6%
- Climb 11 (at km 125.51 km): +117 m over 1.78 km, average slope 6.6%
- Climb 12 (at km 129.81 km): +74 m over 1.17 km, average slope 6.3%
- Climb 13 (at km 168.16 km): +40 m over 331 m, average slope 12.1%
- Climb 14 (at km 179.79 km): +33 m over 768 m, average slope 4.3%
- Climb 15 (at km 182.02 km): +35 m over 317 m, average slope 11.0%
- Climb 16 (at km 190.94 km): +96 m over 1.83 km, average slope 5.2%
- Climb 17 (at km 202.57 km): +36 m over 701 m, average slope 5.1%
- Climb 18 (at km 209.06 km): +52 m over 829 m, average slope 6.3%
- Climb 19 (at km 212.29 km): +47 m over 452 m, average slope 10.4%