Circuito de senderismo de 83.76 km desde Pietramala. El desnivel positivo es de 6626 m, con una altitud entre 229 m y 1246 m. Duración estimada: 33 h 50 min. Municipio de salida: Pietramala (Toscana, Italie).
Esta ruta incluye 19 subidas significativas. Con un desnivel acumulado de 3561 m a lo largo de 26.79 km, con una pendiente media del 13.3%.
- Climb 1 (at km 5.19 km): +398 m over 3.12 km, average slope 12.8%
- Climb 2 (at km 14.69 km): +344 m over 2.79 km, average slope 12.3%
- Climb 3 (at km 22.00 km): +197 m over 1.47 km, average slope 13.4%
- Climb 4 (at km 23.11 km): +78 m over 574 m, average slope 13.6%
- Climb 5 (at km 25.89 km): +143 m over 902 m, average slope 15.9%
- Climb 6 (at km 28.65 km): +121 m over 575 m, average slope 21.0%
- Climb 7 (at km 30.10 km): +32 m over 157 m, average slope 20.4%
- Climb 8 (at km 31.14 km): +63 m over 381 m, average slope 16.5%
- Climb 9 (at km 34.36 km): +97 m over 765 m, average slope 12.7%
- Climb 10 (at km 38.04 km): +166 m over 1.20 km, average slope 13.9%
- Climb 11 (at km 40.39 km): +37 m over 276 m, average slope 13.4%
- Climb 12 (at km 45.56 km): +263 m over 1.46 km, average slope 18.0%
- Climb 13 (at km 51.76 km): +88 m over 1.22 km, average slope 7.2%
- Climb 14 (at km 56.92 km): +161 m over 1.63 km, average slope 9.9%
- Climb 15 (at km 59.31 km): +35 m over 398 m, average slope 8.8%
- Climb 16 (at km 70.80 km): +735 m over 3.91 km, average slope 18.8%
- Climb 17 (at km 75.26 km): +128 m over 1.35 km, average slope 9.5%
- Climb 18 (at km 78.86 km): +194 m over 2.45 km, average slope 7.9%
- Climb 19 (at km 83.44 km): +281 m over 2.16 km, average slope 13.0%
