43.84 km loop hiking starting from Zhangmuzhai. Elevation gain is 2912 m, with altitude ranging from 3228 m to 4651 m. Estimated time: 18 h. Starting town: Zhangmuzhai (四川省, 中国).
This hike includes 7 significant climbs. With a total elevation gain of 1711 m across 19.34 km, with an average slope of 8.9%.
- Climb 1 (at km 6.50 km): +218 m over 4.80 km, average slope 4.6%
- Climb 2 (at km 12.81 km): +93 m over 2.93 km, average slope 3.2%
- Climb 3 (at km 17.90 km): +100 m over 1.29 km, average slope 7.7%
- Climb 4 (at km 21.67 km): +74 m over 1.71 km, average slope 4.3%
- Climb 5 (at km 26.50 km): +69 m over 1.65 km, average slope 4.2%
- Climb 6 (at km 35.07 km): +904 m over 2.86 km, average slope 31.6%
- Climb 7 (at km 67.20 km): +253 m over 4.09 km, average slope 6.2%
