Son Doong is currently the largest cave in the world with a length of 9km
About Son Doong Cave
Son Doong Cave, discovered in 2009, is a global natural marvel. At over 9 km long and 200 meters high, it is the world’s largest cave, featuring a rich ecosystem and unique landscapes unseen elsewhere.
Unique Ecosystem
Inside the cave lies a world of its own, with tropical forests, underground rivers, and towering stalagmites. Natural light streaming through openings in the cave creates an otherworldly ambiance.
Son Doong Cave Tours
Due to its ecological sensitivity, a limited number of visitors are allowed each year. Tours, lasting 4 to 5 days, include trekking, camping, and exploring different sections of the cave.