Halong Bay is one of the most famous tourist destinations in Vietnam. It is an area with a stunning limestone island system, with coral reefs, cave systems, and ancient fishing villages. Here are some famous tourist destinations in Halong Bay:

• Halong Bay: This is one of the most beautiful bays in the world with thousands of mesmerizing limestone islands. Tourists can join a cruise tour to explore the bay and enjoy a romantic feeling on the sea.
• Dau Go Cave: One of the largest caves in the Halong Bay cave system, Dau Go Cave has unique architecture and has been rated by many international magazines as one of the most worth-visiting places.
• Tuan Chau Island: The largest and most developed island in Halong Bay, Tuan Chau Island has many resorts, entertainment activities, beautiful beaches, and exciting events.
• Cat Ba Island: Located in Lan Ha Bay, Cat Ba Island has beautiful natural scenery and a pristine landscape. Tourists can participate in activities such as long-distance hiking, mountain climbing, scuba diving, or visiting fishing villages on the island.
• Cua Van Fishing Village: This traditional fishing village is located by the coast and has many interesting activities such as fishing, visiting ancient churches, boating on the river, and enjoying the specialties of Halong Bay.

These are just a few of the famous tourist destinations in Halong Bay. Tourists can explore many other places and experience exciting activities here.