Sơn Đoòng Cave is in Phong Nha-Kẻ Bàng National Park, Bố Trạch District, Quảng Bình Province, Vietnam. Located near the Laos–Vietnam border, Hang Sơn Đoòng has an internal, fast-flowing subterranean river

Son doong dünyanın en büyük mağarası olarak kabul edilmiştir. Fakat tam büyüklüğü kesin olarak bilinmemektedir. Bir çok kaynakta sonsuz mağara olarak geçmektedir. Vietnamda bulunan bu mağara hakkında bir

Exploring the Son Doong Cave in Vietnam you will discover a 9km long interior. This cave is so massive it has its own jungle and river

Son Doong Quang Binh Cave was voted the most beautiful cave in the world. For those who have examined the cave system in Phong Nha, the natural images of this wonder are no longer unfamiliar. Son Doong

What do you mean? What is the biggest cave in the world? And whrere? At more than 200m high, 150m wide and 5km long, the Hang Son Doong cave in Vietnam is so big it has its own river, jungle and climate.