Nguom Ngao Cave is a really amazing, huge and attractive with various shaped stalactites. Some stalactites can create echo also. In comparing this cave with Paradise Cave in Ha Long Bay, it is certain that you truly think Nguom Ngao Cave is more beautiful.
Nguom Ngao Cave means “tiger’s cave” in the language of the local Tay ethnic minority. It is said that a long time ago, many fierce tigers sheltered in the cave and would enter the nearby village to hunt for livestock and even humans. The main entrance to this cave is some 2km from Ban Gioc Waterfalls, just off the road to Cao Bang. Wonderful beauty of Nguom Ngao Cave spreads the cavern. At its main entrance, you can feel the fresh, cool air from the natural mist inside. Nature has endowed the cave with stone formations that look like human beings, trees, plants and mythical animals.
Nguom Ngao Cave was formed due to weathered process of Limestone Mountains by wind and water over a long time. Stepping in the cavern, you seem to see a miraculous world. From high stone cliffs, hanging wonderful sparkling seven-colored stalactites and along the way are stalactites of all shapes that look like boats, cactus, forests, terraced rice fields – a symbol of mountainous region of Vietnam and poles and valleys that are said to create a link between the earth and the heaven and a loving tie between men and women. The nature is busy with its work over a long time to create attractive stone statues of which some look like human bodies, some look like forest trees, animals of fairy tales, or a fairy combing her hair, or a good divine, or a huge lotus bulb. Stalactites seem to grow from the soil, or hang down, vertical or horizontal with small and big figures piled and fixed in a hustle indulging visitors. The most impressive stalactites are those that form an upside-down lotus chandelier, which is nestled a little below the path, and the corners with figures featuring fairies with flowing long hair.
It takes about one hour to stroll around inside Nguom Ngao Cave. Local people discovered Nguom Ngao Cave in 1921, but the cave was not officially opened to tourists until 2006 when paths were built to lead visitors to many corners of the cave. Mains electricity is due to be installed, but it's probably sensible to take a torch.