Circuito de senderismo de 140.04 km desde Belleherbe. El desnivel positivo es de 5596 m, con una altitud entre 332 m y 840 m. Duración estimada: 52 h 10 min. Municipio de salida: Belleherbe (Bourgogne-Franche-Comté, France).
Esta ruta incluye 20 subidas significativas. Con un desnivel acumulado de 3369 m a lo largo de 47.67 km, con una pendiente media del 7.1%.
- Climb 1 (at km 983 m): +40 m over 813 m, average slope 4.9%
- Climb 2 (at km 8.96 km): +88 m over 1.91 km, average slope 4.6%
- Climb 3 (at km 15.67 km): +71 m over 1.28 km, average slope 5.5%
- Climb 4 (at km 22.13 km): +137 m over 2.77 km, average slope 5.0%
- Climb 5 (at km 30.53 km): +314 m over 4.06 km, average slope 7.7%
- Climb 6 (at km 39.74 km): +107 m over 2.52 km, average slope 4.3%
- Climb 7 (at km 51.64 km): +305 m over 3.64 km, average slope 8.4%
- Climb 8 (at km 58.30 km): +172 m over 2.20 km, average slope 7.8%
- Climb 9 (at km 62.50 km): +89 m over 1.20 km, average slope 7.4%
- Climb 10 (at km 73.97 km): +247 m over 3.95 km, average slope 6.3%
- Climb 11 (at km 80.23 km): +240 m over 2.96 km, average slope 8.1%
- Climb 12 (at km 93.78 km): +287 m over 5.49 km, average slope 5.2%
- Climb 13 (at km 100.27 km): +161 m over 1.40 km, average slope 11.5%
- Climb 14 (at km 104.36 km): +143 m over 2.26 km, average slope 6.3%
- Climb 15 (at km 108.39 km): +209 m over 1.97 km, average slope 10.6%
- Climb 16 (at km 117.59 km): +101 m over 1.60 km, average slope 6.3%
- Climb 17 (at km 123.36 km): +199 m over 1.89 km, average slope 10.5%
- Climb 18 (at km 127.36 km): +204 m over 2.53 km, average slope 8.1%
- Climb 19 (at km 131.03 km): +171 m over 1.88 km, average slope 9.1%
- Climb 20 (at km 139.10 km): +84 m over 1.33 km, average slope 6.3%
