Circuito de senderismo de 55.36 km desde Foncine-le-Haut. El desnivel positivo es de 2731 m, con una altitud entre 501 m y 1066 m. Duración estimada: 18 h 40 min. Municipio de salida: Foncine-le-Haut (Bourgogne-Franche-Comté, France).
Esta ruta incluye 9 subidas significativas. Con un desnivel acumulado de 1118 m a lo largo de 13.32 km, con una pendiente media del 8.4%.
- Climb 1 (at km 3.38 km): +188 m over 2.07 km, average slope 9.1%
- Climb 2 (at km 10.62 km): +79 m over 1.02 km, average slope 7.7%
- Climb 3 (at km 14.81 km): +106 m over 1.30 km, average slope 8.2%
- Climb 4 (at km 19.45 km): +59 m over 1.10 km, average slope 5.3%
- Climb 5 (at km 25.00 km): +161 m over 1.57 km, average slope 10.3%
- Climb 6 (at km 32.97 km): +163 m over 1.91 km, average slope 8.6%
- Climb 7 (at km 42.67 km): +61 m over 1.08 km, average slope 5.6%
- Climb 8 (at km 50.79 km): +221 m over 1.68 km, average slope 13.2%
- Climb 9 (at km 54.53 km): +80 m over 1.59 km, average slope 5.0%
