Phong Nha-Ke Bang National Park is a popular tourist destination in Vietnam, recognized by UNESCO as a World Natural Heritage Site. It is famous for its magnificent cave systems and picturesque rivers, including the Chay River and Dark Cave.
Typically, tourists combine exploring the Chay River and Dark Cave in one tour . You can kayak on the Chay River, then explore Dark Cave. This is an exciting experience, offering visitors a range of emotions, from relaxation and comfort to adventure and discovery.






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