Circuito de senderismo de 42.39 km desde Passo di Vallanta. El desnivel positivo es de 5718 m, con una altitud entre 1709 m y 2930 m. Duración estimada: 20 h 20 min. Municipio de salida: Passo di Vallanta (Piemonte, Italie).
Esta ruta incluye 10 subidas significativas. Con un desnivel acumulado de 2819 m a lo largo de 14.50 km, con una pendiente media del 19.4%.
- Climb 1 (at km 2.14 km): +193 m over 976 m, average slope 19.8%
- Climb 2 (at km 6.47 km): +336 m over 1.45 km, average slope 23.2%
- Climb 3 (at km 17.74 km): +755 m over 3.75 km, average slope 20.1%
- Climb 4 (at km 28.07 km): +34 m over 372 m, average slope 9.2%
- Climb 5 (at km 31.34 km): +442 m over 1.48 km, average slope 29.8%
- Climb 6 (at km 38.26 km): +233 m over 1.30 km, average slope 18.0%
- Climb 7 (at km 40.77 km): +286 m over 1.42 km, average slope 20.2%
- Climb 8 (at km 55.45 km): +283 m over 1.87 km, average slope 15.2%
- Climb 9 (at km 61.93 km): +202 m over 1.63 km, average slope 12.4%
- Climb 10 (at km 64.94 km): +55 m over 265 m, average slope 20.8%
