Circuito de senderismo de 121.81 km desde Calenzana. El desnivel positivo es de 10477 m, con una altitud entre -2335 m y 1239 m. Duración estimada: 52 h 30 min. Municipio de salida: Calenzana (Corse, France).
Esta ruta incluye 13 subidas significativas. Con un desnivel acumulado de 6132 m a lo largo de 43.56 km, con una pendiente media del 14.1%.
- Climb 1 (at km 2.22 km): +291 m over 2.00 km, average slope 14.5%
- Climb 2 (at km 5.89 km): +50 m over 801 m, average slope 6.2%
- Climb 3 (at km 15.58 km): +878 m over 5.67 km, average slope 15.5%
- Climb 4 (at km 46.03 km): +1003 m over 7.67 km, average slope 13.1%
- Climb 5 (at km 60.68 km): +897 m over 5.99 km, average slope 15.0%
- Climb 6 (at km 63.65 km): +87 m over 718 m, average slope 12.1%
- Climb 7 (at km 67.60 km): +269 m over 1.32 km, average slope 20.3%
- Climb 8 (at km 75.32 km): +882 m over 5.34 km, average slope 16.5%
- Climb 9 (at km 87.57 km): +554 m over 3.30 km, average slope 16.8%
- Climb 10 (at km 96.98 km): +325 m over 3.40 km, average slope 9.6%
- Climb 11 (at km 101.37 km): +309 m over 2.26 km, average slope 13.7%
- Climb 12 (at km 111.31 km): +234 m over 2.59 km, average slope 9.0%
- Climb 13 (at km 119.88 km): +353 m over 2.49 km, average slope 14.2%
