Ha Long bay - A harmonious symphony of rock and water Ha Long bay, a UNESCO World Natural Heritage Site, is a breathtaking masterpiece where limestone karsts and emerald waters intertwine to awaken every sense. This majestic landscape offers ever-changing beauty throughout the seasons and at every time of day, revealing a new facet with each moment. More than just a symbol of Vietnamese tourism, Ha Long bay is an ideal destination for those seeking to immerse themselves in the pristine and mysterious charm of nature. 18:30 | 31/07/2025