One day tour to Halong Bay from Hanoi with Alova Sails. Halong Bay – the world heritage in Vietnam – a must for tourist to visit. If you just have one day for visiting it, you will feel pampered and enjoyable, our tour will bring you the feeling of stay there longer. Coming back to Hanoi around 20h00. That is a good time for dinner or enough time for you to prepare for a night train to Sapa or a late domestic flight.