Halong bay one-day tour is a must-do experience in Vietnam. With only 2.5 hour’s transfer from Hanoi, you can visit Halong Bay on a day boat and back to Hanoi within 1 day. This one-day tour is a perfect option for travellers who have limited but still want to discover the stunning beauty of the World Natural Heritage Site. br br In this article, Vivu Halong will help you choose the best itinerary (4 hours, 6 hours, 8 hours) with suitable cruising boat options (wooden boats, steel boats) at good prices. You also get to know which activities you will experience in a Halong Bay one-day tour.br br More details: br br ☎ Call WhatsAppZalo: +84.789.455.888 br ☎ Call WhatsAppZalo: +84.961.250.100br Email: vivuhalong@gmail.