Highlights of the five-night trip include seeing the cave’s own rainforest and a calcite wall called the Great Wall of ...

Thanks to discoveries made during a recent expedition, the world’s largest cave, Vietnam’s Son Doong, appears to be even bigger than previously thought. Find out how much larger we now think ...

Exploring the world’s largest cave Vietnam's Son Doong cave, which is over 5.5 miles long and could fit a 40-story skyscraper inside its walls, was first explored by British cavers in 2009. Now ...

Vietnam's Son Doong cave is so large, you could squeeze 15 Great Pyramids of Giza inside it and fly a Boeing 747 airplane through some of its passages.

Hang Son Doong, located in Vietnam’s Phong Nha-Ke Bang National Park, is the world’s largest known cave, with vast passages so immense that a Boeing 747 could fly through them.

Oxalis, the only firm operating expedition adventure tour to Son Doong – the world's largest natural cave on Dec. 23 announced that the tour is fully booked for the whole of 2024.

Son Doong Cave in Quang Binh Province has been honoured as one of the seven most beautiful underground attractions in the world by the South China Morning Post.

Nestled deep in the lush forests of Vietnam near the Laos border, the Son Doong Cave holds the title of the largest natural cave in the world. The cave, which measures over nine kilometers in ...

Deep in the jungle of central Vietnam lies an underground kingdom. Hang Son Doong, which translates as ‘mountain river cave’ is the largest cave passage in the world and a place of beauty.

MailOnline Travel's Laura Sharman travels to Vietnam to explore the largest cave system in the world, which contains caverns that are 655ft tall and 490ft wide.

Vietnam's Son Doong cave is so large, you could squeeze 15 Great Pyramids of Giza inside it and fly a Boeing 747 airplane through some of its passages.