About
China's premier high-altitude ultra traversing the Siguniang Mountain massif at 3,200–4,600m elevation. The course loops through three glacial valleys — Shuangqiao, Changping, and Haizi — beneath the 6,250m Yaomei Peak. Only 175km from Chengdu, it is revered as the 'Oriental Alps.'
Difficulty

Based on the ITRA standard.