Anello di escursionismo di 164.08 km con partenza da Cerro La Isla. Il dislivello positivo è di 10355 m, con un'altitudine compresa tra 671 m e 2686 m. Durata stimata: 83 h 20 min. Comune di partenza: Cerro La Isla (Región del Maule, Chili).
Questa escursione comprende 16 salite significative. Con un dislivello positivo totale di 8680 m su 114.76 km, con una pendenza media del 7.6%.
- Climb 1 (at km 20.22 km): +1725 m over 16.31 km, average slope 10.6%
- Climb 2 (at km 28.59 km): +62 m over 1.88 km, average slope 3.3%
- Climb 3 (at km 32.48 km): +162 m over 1.04 km, average slope 15.7%
- Climb 4 (at km 41.64 km): +532 m over 5.65 km, average slope 9.4%
- Climb 5 (at km 45.74 km): +341 m over 3.28 km, average slope 10.4%
- Climb 6 (at km 61.41 km): +116 m over 1.95 km, average slope 5.9%
- Climb 7 (at km 67.39 km): +514 m over 4.41 km, average slope 11.6%
- Climb 8 (at km 75.93 km): +511 m over 6.55 km, average slope 7.8%
- Climb 9 (at km 78.60 km): +147 m over 1.54 km, average slope 9.5%
- Climb 10 (at km 94.95 km): +831 m over 3.74 km, average slope 22.2%
- Climb 11 (at km 102.51 km): +448 m over 3.60 km, average slope 12.5%
- Climb 12 (at km 116.36 km): +57 m over 489 m, average slope 11.7%
- Climb 13 (at km 121.05 km): +67 m over 596 m, average slope 11.2%
- Climb 14 (at km 192.88 km): +1284 m over 47.11 km, average slope 2.7%
- Climb 15 (at km 211.43 km): +1214 m over 7.61 km, average slope 16.0%
- Climb 16 (at km 229.92 km): +669 m over 9.00 km, average slope 7.4%
