8-day double flight tour from Harbin to Jiuzhaigou, Jiuzhaigou travel guide, when to go

The best viewing time for Jiuzhaigou Valley is from June to October in summer and autumn.

Jiuzhaigou 8-day tour route:

On the first day, fly to Jiuhuang in the morning Airport, visit Huanglong Scenic Area in the afternoon, stay at Jiuzhaigou Goukou

On the second day, take a day trip to Jiuzhaigou, stay at Jiuzhaigou Gou Nei

On the third day, go to Jiuzhaigou for a second sightseeing, stay at Jiuzhaigou Jiuzhaigou Mouth

On the fourth day, Jiuzhaigou-Ruoergai, Huahu, stay at Langmusi Temple

On the fifth day, take a day trip to Langmusi, see the sunset scenery of the first bay of the Yellow River, stay at the Yellow River First Bay

On the sixth day, watch the sunrise in the First Bay, visit Waqie Tallin and Hongyuan Grassland, and stay at Chuanzhu Temple

On the seventh day, Chuanzhu Temple- One-day trip to Songpan Ancient City + Muni Valley, stay at Chuanzhu Temple

On the eighth day, Chuanzhu Temple-Airport.

The above lines are for reference, I hope it helps!