Anello di escursionismo di 113.06 km con partenza da Muniáin. Il dislivello positivo è di 5609 m, con un'altitudine compresa tra 363 m e 1129 m. Durata stimata: 43 h 20 min. Comune di partenza: Muniáin (Navarra / Nafarroa, Espagne).
Questa escursione comprende 17 salite significative. Con un dislivello positivo totale di 3951 m su 35.53 km, con una pendenza media del 11.1%.
- Climb 1 (at km 4.20 km): +192 m over 2.81 km, average slope 6.8%
- Climb 2 (at km 11.55 km): +45 m over 688 m, average slope 6.5%
- Climb 3 (at km 13.10 km): +37 m over 316 m, average slope 11.7%
- Climb 4 (at km 16.45 km): +296 m over 2.58 km, average slope 11.5%
- Climb 5 (at km 22.21 km): +152 m over 2.22 km, average slope 6.8%
- Climb 6 (at km 24.77 km): +321 m over 1.45 km, average slope 22.2%
- Climb 7 (at km 33.68 km): +429 m over 3.13 km, average slope 13.7%
- Climb 8 (at km 41.68 km): +45 m over 508 m, average slope 8.9%
- Climb 9 (at km 67.21 km): +129 m over 738 m, average slope 17.5%
- Climb 10 (at km 77.73 km): +119 m over 1.34 km, average slope 8.9%
- Climb 11 (at km 87.71 km): +595 m over 4.26 km, average slope 14.0%
- Climb 12 (at km 90.95 km): +96 m over 907 m, average slope 10.6%
- Climb 13 (at km 106.85 km): +376 m over 4.62 km, average slope 8.1%
- Climb 14 (at km 131.11 km): +290 m over 2.34 km, average slope 12.4%
- Climb 15 (at km 141.78 km): +352 m over 3.76 km, average slope 9.4%
- Climb 16 (at km 146.00 km): +188 m over 954 m, average slope 19.7%
- Climb 17 (at km 162.33 km): +289 m over 2.91 km, average slope 9.9%
