Circuito de senderismo de 153.41 km desde Cahors. El desnivel positivo es de 4359 m, con una altitud entre 57 m y 301 m. Duración estimada: 54 h 20 min. Municipio de salida: Cahors (Nouvelle-Aquitaine, France).
Esta ruta incluye 17 subidas significativas. Con un desnivel acumulado de 2941 m a lo largo de 45.64 km, con una pendiente media del 6.4%.
- Climb 1 (at km 7.26 km): +286 m over 3.94 km, average slope 7.3%
- Climb 2 (at km 11.92 km): +192 m over 2.61 km, average slope 7.4%
- Climb 3 (at km 23.98 km): +210 m over 2.29 km, average slope 9.2%
- Climb 4 (at km 31.89 km): +148 m over 1.74 km, average slope 8.5%
- Climb 5 (at km 43.54 km): +226 m over 3.96 km, average slope 5.7%
- Climb 6 (at km 51.12 km): +244 m over 3.09 km, average slope 7.9%
- Climb 7 (at km 58.23 km): +131 m over 4.01 km, average slope 3.3%
- Climb 8 (at km 64.81 km): +82 m over 1.88 km, average slope 4.4%
- Climb 9 (at km 73.77 km): +140 m over 2.55 km, average slope 5.5%
- Climb 10 (at km 83.33 km): +84 m over 1.60 km, average slope 5.2%
- Climb 11 (at km 90.28 km): +86 m over 1.45 km, average slope 6.0%
- Climb 12 (at km 117.67 km): +337 m over 6.65 km, average slope 5.1%
- Climb 13 (at km 121.96 km): +86 m over 1.27 km, average slope 6.8%
- Climb 14 (at km 128.65 km): +223 m over 2.51 km, average slope 8.9%
- Climb 15 (at km 131.99 km): +126 m over 1.35 km, average slope 9.4%
- Climb 16 (at km 144.95 km): +221 m over 3.43 km, average slope 6.4%
- Climb 17 (at km 150.87 km): +119 m over 1.31 km, average slope 9.1%
