I will be arriving in Hong Kong this October 17th with a good buddy of mine. We plan on spending roughly 3 or 4 days in Hong Kong and then off to Ha Noi. Although were not sure whether or not we should fly or go by train.
I was hoping if someone has gone by train they could share their experience with me and how much it cost them in total. If flying seems to be the best way, should we try and find last minute deals or book something now in advance?
Also, will we need a visa if we decide to go by train since we'll be in mainland China?
Thanks for your help.
