Circuito de senderismo de 133.51 km desde Doulcon. El desnivel positivo es de 2887 m, con una altitud entre 165 m y 367 m. Duración estimada: 47 h 40 min. Municipio de salida: Doulcon (Grand Est, France).
Esta ruta incluye 18 subidas significativas. Con un desnivel acumulado de 2034 m a lo largo de 44.44 km, con una pendiente media del 4.6%.
- Climb 1 (at km 1.05 km): +38 m over 220 m, average slope 17.3%
- Climb 2 (at km 27.24 km): +157 m over 3.43 km, average slope 4.6%
- Climb 3 (at km 31.30 km): +92 m over 1.46 km, average slope 6.3%
- Climb 4 (at km 36.43 km): +97 m over 1.99 km, average slope 4.9%
- Climb 5 (at km 40.78 km): +93 m over 1.39 km, average slope 6.7%
- Climb 6 (at km 46.92 km): +126 m over 1.69 km, average slope 7.5%
- Climb 7 (at km 61.30 km): +195 m over 4.13 km, average slope 4.7%
- Climb 8 (at km 70.07 km): +173 m over 4.40 km, average slope 3.9%
- Climb 9 (at km 77.63 km): +176 m over 2.20 km, average slope 8.0%
- Climb 10 (at km 86.31 km): +167 m over 2.52 km, average slope 6.6%
- Climb 11 (at km 97.59 km): +65 m over 2.89 km, average slope 2.3%
- Climb 12 (at km 103.22 km): +62 m over 2.36 km, average slope 2.6%
- Climb 13 (at km 105.89 km): +34 m over 670 m, average slope 5.1%
- Climb 14 (at km 114.78 km): +113 m over 4.68 km, average slope 2.4%
- Climb 15 (at km 119.14 km): +78 m over 2.24 km, average slope 3.5%
- Climb 16 (at km 141.41 km): +190 m over 5.99 km, average slope 3.2%
- Climb 17 (at km 145.15 km): +133 m over 1.45 km, average slope 9.2%
- Climb 18 (at km 153.17 km): +45 m over 726 m, average slope 6.2%
