Which bus links Zhangjiajie downtown and the Grand Canyon?

You can take a direct bus to the Grand Canyon from Central Bus Station on Guanli Road near ZJJ Railway Station. But I have no idea of the bus schedule.

Or, you may take a bus to Wulingyuan from Central Bus Station. I remember that the buses are available from 5:30 to 19:00. The frequeny is 10 minutes, and the duration is about 50 minutes. The fare is CNY 12 per person. Upon arrival, take a bus to the canyon. Have a great trip! :)