Located in the heart of the UNESCO-listed Phong Nha-Ke Bang National Park in Vietnam's Quang Binh province, Hang Son Doong is one of the most captivating destinations that can be experienced in Southeast Asia.
For British travellers, an expedition to Son Doong in Vietnam, the world’s largest cave, is among the greatest adventures they would like to undertake.
The world’s biggest cave, Son Doong, in the jungle-filled Quang Binh province of central Vietnam, appears to be even bigger than previously thought, according to the US Cable News Network (CNN) Travel.
British divers who were involved in a dramatic rescue mission in Thailand last year to save a young football team who became trapped in a cave are preparing to set foot in the world’s biggest cave Son Doong in the central province of Quang Binh.
The central province of Quang Binh targets to welcome 4.3 million visitors in 2019, about 250,000-300,000 of them foreigners, and earn some 5 trillion VND (more than 214 million USD) from tourism.