The world's largest cave system
Hang Son Doong is a cave in the Phong Nha-Ke Bang National Park in Vietnam's Quang Binh province. It is the world's largest known cave route by volume, and it has become a popular tourist and adventurer site.
Hang Son Doong was discovered by a local farmer named Ho Khanh in 1991, but it wasn't until 2009 that a group of British cavers led by Howard Limbert undertook a survey of the cave and published their results. Since then, the cave has drawn worldwide notice and has been featured in several documentaries and travel periodicals.
Can you believe that? Hidden until now!
Hang Son Doong is known for its incredible natural beauty and size. It is believed to be the largest cave in the world, with its main chamber measuring over 5 kilometers long, 200 meters high, and 150 meters wide. It also has its own underground river and jungle, complete with unique plants and animals. The cave is thought to be 2-5 million years old and was produced by river water erosion of limestone. It has various unusual features, such as a fast-flowing underground river, multiple enormous chambers with ceilings over 300 feet high, and even its own ecosystem with distinct plant and animal species.
One of the most impressive features of Hang Son Doong is the "Great Wall of Vietnam," a massive limestone formation that resembles a giant wall running down one side of the main chamber. Other highlights include a subterranean beach, a vast chamber known as the "Garden of Edam," and a massive underground waterfall.
The Vietnamese government requires visitors to Hang Son Doong to get a permit, and tours are normally led by expert guides who are knowledgeable with the cave's terrain and potential hazards. To help maintain the cave's sensitive ecosystem, it only allows a limited number of tourists each year. While the travel to Hang Son Doong might be difficult and physically taxing, many tourists describe the experience as life-changing and uplifting. The cave's surreal beauty and distinctive features make it a must-see destination for both adventurers and nature lovers.
