The 10 Best Caverns & Caves in Vietnam, Vietnam

Tu Lan caves system is located in Minh Hoa District, Quang Binh Province, this is the Karst center of 200ha next to Phong Nha Ke Bang National Park. The caves system has been discovered by local fishermen in 2009 and explored by British Cave Research Association (BCRA) in 2010, there were only 3 caves, Tu Lan, Hang Ken and Hang Tien have been explored in 2010 expedition, in 2012 the BCRA expedition came back and explored more caves include Hung Hon, Hang Uoi, Hang Chuot, Hang Son Oxalis and Hang Kim. There are few more caves have been found in 2013 in this area. Tu Lan caves system became popular when Carsten Peter (NatGeo photographer) took a photo in Hang Ken that won so many prizes on National Geographic Magazine in 2011. The caves system is now open for tourist and managed by Oxalis Company Limited, and special caving and jungle trekking company. The intent of Oxalis that to keep this caves system as natural, no construction and housing to be built in this area, the objective is making everybody feel like the first person in the area. There are several tour options from one day to 5 days and from very easy to very hard trek.

Son Doong Cave is in the heart of the Phong Nha Ke Bang National Park in Quang Binh province. This incredible cave was only explored in 2009/2010 by the British Cave Research Association. Situated in the deep jungle, the entrance to the cave was found by a local jungle man Mr Ho Khanh. Son Doong Cave is now the largest cave in the world and has understandably been the attention of many film companies such as the BBC, National Geographic, Japanese and Brazilian teams. It also featured in National Geographic Magazine in 2011. Son Doong cave is unlike any other caves on the planet. Inside this giant cave are two huge daylight windows which allows the light to enter many parts of the cave. At the base of these windows are large jungles which use the available light and so trees up to 30m tall are present. But Son Doong is not only about its immense size, the cave has amazing examples of some of the best speleothems in the world. Giant stalagmites up to 80m high and enormous rimstone pools are present throughout the cave. There are also excellent examples of giant cave pearls and a newly discovered side passage is full of large fossils over 300 million years old. As well as rare species of plants in the cave a number of new species of animals have recently been discovered. Monkeys, hornbills and flying foxes have all been seen in the jungle section of the caves.

Ma Tien Cave is located in the middle of Mount Roi Ngua in Ma Tien village, Yen Dong commune is a beautiful landscape. The door is 15 meters high, 10 meters wide, looks like the mouth of a giant fish is wide open. The cave base in this cave is sunken, unflattened, filled with large and small stones of various shapes. From the cave floor through a narrow entrance door will step to the second floor

Ruc Mon Cave has only been discovered recently and made available for tours to the public. This makes each tour to this beautiful area a pioneering moment with very few people having explored this area. Featuring underwater rivers and towering stalactites and stalagmites, Ruc Mon Cave is awe-inspiring. This tour takes you on a full day of trekking, swimming and climbing .

The spectacular system of underground rivers and passages still has some Cham altars from the 10th century.

Situated in the centre of the UNESCO-declared World Heritage area, the Sung Sôt or Surprise Grotto is on Bo Hòn Island, and is one of the finest and widest grottoes of Ha Long Bay.Ascending to the grotto, the way is covered by trees and foliage, and consists of great paved stone blocks.Inside, it is partitioned into two chambers; the first one being similar to a wide theatre hall. Many stalactites hang from the high ceiling, with numerous possible forms and shapes.