Halong Bay is one of the most important natural attractions and one of the most attractive destinations for tourists in Vietnam, as it is scattered with many limestone islands covered with lush trees and green plants, numbering about 1,600 islands, with magnificent caves decorated with beautiful stalagmites and stalactites, and provides an opportunity for tourists To enjoy both diving and climbing and visit many wonderful sights using boats, it is also surrounded by floating villages, wooden huts and simple fishing boats.