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 ...

HANOI: Travel+Leisure, one of the most prestigious American travel and lifestyle publications, has just published an article ...

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. When you purchase through links on our site ...

Explorers on a 2010 expedition have now measured the biggest cave passage in the world in a remote Vietnam jungle. EarthSky spoke with Darryl Granger, a Purdue University geologist and caver who ...

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 ...

Home to some of the world’s most impressive natural wonders, from the 1,600 islands of Hạ Long Bay to the world’s largest cave, Vietnam is now taking steps to make its future more sustainable.