The best way to explore Halong Bay is to book a tour with a cruise. We are proud to be the best 5-star luxury cruise for a day trip departing from Tuan Chau Harbor, Halong Bay. Even with just one day, you can experience the beauty of UNESCO-listed Halong Bay. As you cruise around Halong Bay, you can admire the views. Explore Suong Sot Cave, climb to the top of Ti Top Island for sweeping views, and enjoy a kayak or bamboo boat ride. The tour includes a buffet lunch and sunset party onboard.