Son Doong Cave, the world’s largest natural cave, has recently been featured on 60 Minutes - one of the most prestigious television programs in the United States. The episode introduces global audiences to this extraordinary natural wonder, often described as a “marvel of the 21st century.”

Located in Phong Nha – Ke Bang National Park in Vietnam, Son Doong was officially discovered in 2009. The cave stretches approximately 9 kilometers in length, with sections reaching up to 150–160 meters in width and nearly 200 meters in height. With a total volume of about 38.5 million cubic meters, it holds the title of the largest cave in the world.

The 60 Minutes documentary takes viewers on a remarkable journey, starting from the initial discovery of the cave by a local man, Ho Khanh, in the 1990s. His accidental encounter with the cave entrance in the dense jungle led to international exploration efforts and scientific studies that would later reveal the immense scale and uniqueness of Son Doong.

The program not only highlights the exploration challenges - such as rugged terrain, harsh weather conditions, and expedition risks - but also provides scientific insights into how the cave was formed over millions of years. It showcases the cave’s extraordinary geological structure, underground rivers, and vast chambers.

One of the most fascinating aspects featured in the documentary is the cave’s unique ecosystem. Inside Son Doong lies a thriving primeval forest, a separate microclimate, and a rich biodiversity that exists almost independently from the outside world.

Filming inside the cave was conducted under strict conservation regulations, ensuring minimal impact on the fragile environment. The production team worked closely with local authorities and Oxalis Adventure, the official operator of Son Doong expeditions, to maintain sustainability standards.

With millions of viewers tuning in to each episode, 60 Minutes offers a powerful platform to promote Son Doong Cave and Vietnam’s natural heritage to the world. This global exposure is expected to significantly boost tourism while reinforcing Son Doong’s status as a symbol of adventure travel on the international map.

Beyond tourism promotion, the documentary also contributes to raising global awareness about geological value, biodiversity, and the importance of conservation. It presents Son Doong not only as a travel destination, but as a natural treasure of scientific and ecological significance. 

Phongnha Discovery Tours also offers a wide range of other experiences, from classic cave tours like Phong Nha Cave,  Paradise Cave to adventure activities such as Dark Cave, trekking, and cycling tours - perfect for travelers seeking to explore the beauty of Phong Nha in different ways. For those who prefer a more relaxed experience, we also provide gentle sightseeing options and leisure tours, allowing you to enjoy the landscape at your own pace.

You can also stay at Discovery Lodge, conveniently located in the heart of Phong Nha, offering comfortable accommodation and easy access to all major attractions.