Phong Nha Cave is located in the national park of Phong Nha - Ke Bang National Park, a national park in Bo Trach and Minh Hoa districts of Quang Binh, Dong Hoi City and about 50km northwest of the capital, Hanoi, about 500 km South. Phong Nha - Ke Bang National Park is located in an area of about 200,000 limestone. National Park covers 300 large and small caves.
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