The key to an unforgettable sightseeing trip!
From Ha Noi or Sai Gon you are capable of taking direct transport to Da Nang, Nha Trang, Hue, Phu Yen and to Hoi An via Vietnam train system. These tourist attractions, conveniently located in Central Vietnam, are renowned for magnificent beaches, coupled with time-honored traditions and culture.

Train in Hoi An
Credit to Sarahhoa
The reason you should take the train instead of the bus/cabs is that the train system is often built in the its own route in the countryside. To discover the hidden beauty of Vietnam which is known for its long coastline and natural scenery, perhaps no better than experience a train along the length of the country
Source: news.zing.vn
How to buy a train ticket:
we recommend you to buy it directly from the official website of Vietnam Railway:
(choose English). The website allows you to book and buy tickets in advance while offering a wide range of international payment methods.

Feature image: Credit to Pankha Nikon