Phong Nha - Ke Bang National Park is a must-visit destination when mentioning Quang Binh. Covering an area of over 343,638.04 ha (including a core zone of 125,729.6 ha and a buffer zone of 217,908.44 ha), it has been recognized by UNESCO as a World Natural Heritage Site for its unique geological, geomorphological, and biodiversity values. The system of over 425 large and small caves, formed over millions of years, is a special highlight of this region.
Phong Nha Cave
Known as the "First Cave of the Southern Sky", Phong Nha Cave is famous for its underground river stretching over 7,729 m. Visitors can take a boat ride on the Son River to discover the mystical beauty of sparkling stalactites and stalagmites. Natural light filtering through rock crevices creates a magical, enchanting landscape.

Paradise Cave (Thien Duong Cave)
Nestled in the heart of Phong Nha - Ke Bang National Park, Paradise Cave is often likened to an "underground palace" featuring magnificent stalactite formations. Spanning over 31.4 km, it is one of the longest caves in Asia, offering a wonderful exploration experience for nature lovers.
Son Doong Cave
Son Doong Cave, the largest cave in the world, is the pride of Quang Binh. With a length of over 9 km, a width of 150 m, and a height reaching up to 200 m, Son Doong boasts a unique ecosystem complete with a primeval jungle inside. However, to explore Son Doong, visitors need to join professional adventure tours organized by licensed operators.

The ideal time to explore Phong Nha - Ke Bang is from March to September, when the weather is cool and pleasant. Book entrance tickets and transfer services in advance to save time.


