1,300 people have successfully conquered Son Doong.

Since the Son Doong tour was officially launched on August 1, 2013, about 1,300 tourists have successfully conquered the world's largest cave.

Among them, there are many world-famous politicians, singers and actors. The Son Doong tour route has also been introduced by many international media agencies such as National Geographic, New York Times, ABC News – Good Morning America. However, despite many registrations, the number of visitors who can explore Son Doong in 2017 is limited to only 500 people.

Son Doong Cave - the record holder for the world's largest cave to date, with a width of over 200m, an average height of 150m and a length of about 9km. The majestic beauty as well as the priceless natural values ​​of this fairyland hidden under the world's largest limestone mountain range still have many mysteries yet to be discovered.

Anyone who has the opportunity to enter Son Doong Cave and walk the entire length of the cave is overwhelmed by the majestic, pristine beauty of this cave. In addition to the giant and unique stalactite system, inside the cave there is also a primeval forest with slender and towering tree trunks.

According to Dan Tri