In 1991, a Vietnamese farmer stumbled upon a hidden cave entrance in Phon Nha-Ke Bang National Park, marked by the roar of water. Despite initial fear, he ventured inside and discovered a fascinating underground world with unique limestone formations.

The cave drew global attention, with scientists studying its minerals, fossils, and ancient artifacts. It remains a treasure within Phon Nha-Ke Bang National Park, attracting tourists eager to explore its stunning rock formations and labyrinthine corridors.
Soon Dong cave, explored by British researchers in 2009, is the world’s largest self-contained cave network, spanning 5 kilometers in length and 150 meters in width. It features diverse minerals, wildlife, and breathtaking formations shaped by millions of years of water erosion.

This underground wonder holds spiritual significance for locals and reminds us of our connection to nature. Descending into its depths is an adventure, revealing beautiful beaches, emerald lakes, lush foliage, and captivating wildlife.