Is there a one-way tour from Jiuzhai to Chengdu? If you can play Huanglong in the middle, how many hours will it take to Chengdu?

There are tour groups, many of them. Best time of day! It takes about 7 hours to travel from Jiuzhaigou to Chengdu.

With a tour group, it's best to plan your day. It takes about 7 hours to travel from Jiuzhaigou to Chengdu.

I really don’t know about the one-way trip. It should be possible. Playing Huanglong depends on how long you play. Generally, it takes more than seven hours to drive from Jiuzhai to Chengdu.