Located in Quang Binh Province in Central Vietnam, Son Doong Cave is considered to be the heart of the Phong Nha – Ke Bang National Park. The Cave was recognized as a UNESCO World Heritage in 2003. For those who love exploring and adventuring, the cave is definitely one of the destinations that cannot be missed in Vietnam. As a part of interesting activities in order to celebrate the 15th anniversary of the park’s recognition and the aim to promote the image of Son Doong to visitors, an online knowledge contest was held on June 6, 2018.

Son Doong – the largest cave in the world

The contest is available for all Vietnamese citizens and international tourists with the age from 14 to 70. With the huge prize, the contest catches the attention of people from all over Vietnam. The winner will be awarded a tour of US$6,000 to explore the largest cave in the world – Son Doong. Besides, there are also 127 prizes for the contestants with the best answer

To participate, contestants can visit the website http://www.phongnhakebang.vn. Then fill out your personal information to register. After that, you can do the test by answering all the questions requested about Son Doong Cave on the web. Don’t worry, if you are foreigners, you still join the test and answer the questions in English or French

The winner will be announced on the website after the contest closes on the last day of this year (31 December 2018)