Yalong Bay is a crescent bay, with 7 kilometers of silver-white beach, the sand is quite delicate. The South China Sea here is not polluted, the water is clean and transparent, showing several different blues in the distance, and there are many kinds of coral under the water surface, which can be clearly appreciated. It is suitable for a variety of underwater activities, including diving, and so on. The seabed has become the core of local tourism. Yalong Bay was called Yalong Bay in ancient times. It used to be an unknown and remote beach. Until the establishment of Sanya Yalong Bay Development Co., Ltd. in 1992, when the State Council approved the establishment of Yalong Bay National Tourism Resort, the name of Yalong Bay was unified. To go to Yalong Bay, you have to experience the underwater world.