How long need the bus from Xining to Hainan / Qinghai Lake?

You may take this bus at Bayi Road Bus Station, and the duration is about 2.5 hours.

Hi, thank you.
Next question ....and the way back from the lake to XN?
Must I book the bus before?
When is the bus running?
It's possible to take a bus in the morning?
Where is the busstation ? How many times the bus is running ?

1. You can take a direct bus from QH Lake Erlangjian Bus Station to Baiyi Road Station directly.
2. Well, you can buy the tickets when you arrive there.
3. This bus departs at 10:00, 15:00, 15:15, 15:30, 15:45 and 16:00.
4. There is only one bus in the morning, and you can catch it back to Xining.

Thank so much for help😀If you need information from Shanghai ( I live in SH) or Germany ,ask me !!!!