Time Required : 2 hours to 4-5 days for a tour.
Entry Fee : Guided tour (group) - USD 3000 per person (includes national park fee)
Officially the largest cave in the world, Son Doong cave was the last discovered cave in 2009. The cave is magnanimous in terms of height which reaches upto 200 meters!
Son Doong Cave is the largest cave in the world and about five times higher than Phong Nha Cave. The beautiful imperfections of stalacites and stalagmites are sheerly congruent to fancyful imaginations. The length of the cave is 5 km but it is not completely accessible because of the fast flowing underground river.
Ask a question from the travellers who have experience.