Anello di escursionismo di 100.03 km con partenza da Montluçon. Il dislivello positivo è di 2973 m, con un'altitudine compresa tra 202 m e 761 m. Durata stimata: 37 h. Comune di partenza: Montluçon (Nouvelle-Aquitaine, France).
Questa escursione comprende 16 salite significative. Con un dislivello positivo totale di 1894 m su 37.62 km, con una pendenza media del 5.0%.
- Climb 1 (at km 1.42 km): +106 m over 912 m, average slope 11.6%
- Climb 2 (at km 13.95 km): +135 m over 3.86 km, average slope 3.5%
- Climb 3 (at km 20.10 km): +208 m over 3.01 km, average slope 6.9%
- Climb 4 (at km 24.08 km): +115 m over 1.92 km, average slope 6.0%
- Climb 5 (at km 28.13 km): +59 m over 1.13 km, average slope 5.2%
- Climb 6 (at km 31.94 km): +57 m over 1.48 km, average slope 3.9%
- Climb 7 (at km 48.22 km): +315 m over 6.72 km, average slope 4.7%
- Climb 8 (at km 55.39 km): +94 m over 2.30 km, average slope 4.1%
- Climb 9 (at km 60.23 km): +99 m over 1.43 km, average slope 6.9%
- Climb 10 (at km 65.11 km): +108 m over 2.02 km, average slope 5.4%
- Climb 11 (at km 69.30 km): +117 m over 1.99 km, average slope 5.9%
- Climb 12 (at km 73.19 km): +92 m over 1.23 km, average slope 7.5%
- Climb 13 (at km 82.14 km): +141 m over 2.80 km, average slope 5.0%
- Climb 14 (at km 87.80 km): +153 m over 3.32 km, average slope 4.6%
- Climb 15 (at km 92.47 km): +41 m over 907 m, average slope 4.5%
- Climb 16 (at km 99.03 km): +54 m over 2.58 km, average slope 2.1%
