Son Doong Cave
Sign in to saveLargest cave passage in the world, located near the Laos-Vietnam border
AI overview
Son Doong Cave is the world's largest cave passage, located near the border between Laos and Vietnam. It represents a significant geological wonder that attracts scientific interest and tourism due to its massive scale and unique underground ecosystem.
AI-generated from the Wikipedia summary — may contain errors.
Article
Sơn Đoòng Cave (Vietnamese: hang Sơn Đoòng, IPA: [haːŋ ʂəːŋ ɗɔŋ͡m]), in Phong Nha – Kẻ Bàng National Park, Quảng Trị Province, Vietnam, is the world's largest natural cave.
Located near the Laos–Vietnam border, Hang Sơn Đoòng has an internal, fast-flowing subterranean river and the largest cross-section of any cave, worldwide, believed to be twice that of the next-largest passage. It is the largest known cave passage in the world by volume.