Tag: Phong Nha-Ke Bang

Son Dong, the world’s largest cave


Son Dong, a cave belongs to the Phong Nha-Ke Bang grotto system in central Quang Binh Province, has been discovered to be the biggest in the world. Son Doong cave, discovered by a local 18 years ago, is more than 200 meters wide, 150 meters high, and at least 6.5 kilometers long, though the explorers

Experts confirm world’s longest river cave in the Phong Nha – Ke Bang National Park


Howard Limbert, a cave expert from the British Royal Cave Research Association, on May 26 claimed that the Khe Ry Cave is the longest river cave in the world on a study project lasting several years. A view of Khe Ry Cave from the inside Khe Ry Cave was surveyed for the first time in

Beaches, Islands, Grottoes


Phong Nha-Ke Bang National Park is one of the world’s two largest limestone regions, and it has been recognised as a world natural heritage site by the United Nations Educational, Scientific and Cultural Organisation (UNESCO) at its 27th general assembly session being held in Paris from June 30-July 5, 2003. At the session, delegates from