Where is the largest cave in Vietnam?

Sơn Đoòng cave
Hazards Underground river
Cave survey 2009, British/Vietnamese

Is Son Doong cave unexplored?

Son Doong Cave in the Phong Nha Ke Bang National Park in the Quang Binh province of Central Vietnam was found by a local man in 1991.

Is Son Doong worth?

Yes, it is 3000 USD and it books out for a year in two days! I did the Son Doong Cave trip and absolutely loved it! The views are stunning and the trip super professionally done.

What is the smallest cave?

Krubera Cave

Krubera Cave (Voronya Cave)
Depth 2,197 m (7,208 ft)
Length 13.432 km (8.346 mi)
Discovery 1960
Geology Limestone
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