Best wishes from Beijing Xinhua International Tours!
We are sorry that now it`s already late to book train tickets between Beijing and Datong.
Usually, train tickets need to be issued 10-20 days in advance.
Anyhow, thanks for your enquiry.
Have a lovely day!
Best regards
Linda He
Oh no... the overnight train from Beijing to Datong on 24 Nov and back is the trickiest part of our trip. Train tickets are unavailable to be booked online, and even this tour agency is not able to secure us the tickets. Looks like have to find other transport means, such as buses!