Ha Long Bay, a UNESCO World Heritage site in northern Vietnam, is famous for its stunning limestone karsts, emerald waters, and scenic islands. Key attractions include boat cruises through the bay, visiting Ti Top Island, Sung Sot Cave, and Floating Villages. Halong Bay is a popular tourist attraction in Quang Ninh Province, sitting on the Gulf of Tonkin's northwest coast near Halong City (Hong Gai. Visitors can enjoy kayaking, swimming, and exploring the natural beauty of the bay. Ha Long Bay is a serene destination perfect for relaxation, adventure, and photography, offering breathtaking landscapes and unique cultural experiences.