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Review:
Categorized as the world’s largest cave, Hang Son Doong, or Mountain River Cave, was discovered in 1991 and now offers exploratory tours to the public. The cave was long avoided by the locals because of the huge vertical drop and the sound of the fast-moving underground river that came from within but was ultimately found by resident Ho-Khanh. The largest chamber in the cave is over five kilometers long and over 200 meters tall; there’s even a jungle inside the cave. Visitors can spend days inside Hang Don Doong, camping within its beauty, and explore the flora and fauna that can be found inside. Map
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