Circuito de senderismo de 42.39 km desde Lo Spino. El desnivel positivo es de 3775 m, con una altitud entre 227 m y 1018 m. Duración estimada: 18 h 10 min. Municipio de salida: Lo Spino (Emilia-Romagna, Italie).
Esta ruta incluye 10 subidas significativas. Con un desnivel acumulado de 2170 m a lo largo de 15.32 km, con una pendiente media del 14.2%.
- Climb 1 (at km 5.87 km): +297 m over 2.47 km, average slope 12.0%
- Climb 2 (at km 9.81 km): +285 m over 1.44 km, average slope 19.8%
- Climb 3 (at km 15.16 km): +305 m over 1.80 km, average slope 17.0%
- Climb 4 (at km 18.53 km): +48 m over 422 m, average slope 11.4%
- Climb 5 (at km 23.77 km): +206 m over 1.44 km, average slope 14.3%
- Climb 6 (at km 26.13 km): +156 m over 1.06 km, average slope 14.8%
- Climb 7 (at km 32.76 km): +259 m over 1.95 km, average slope 13.3%
- Climb 8 (at km 37.86 km): +396 m over 2.77 km, average slope 14.3%
- Climb 9 (at km 40.36 km): +107 m over 940 m, average slope 11.4%
- Climb 10 (at km 42.33 km): +111 m over 1.03 km, average slope 10.8%
