Vietnams well-known caves ten incredible sights that will astound you

Date Submitted 27/11/2023
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Famous caves in Vietnam are enticing destinations, each with its own beauty and habitat for visitors to discover. Continue reading to learn about 10+ must-see caves in Vietnam.

1. Phong Nha Cave - one of Vietnam's most famous caverns:

Phong Nha: Những điều bạn nên biết - Jungle Boss Tours

Phong Nha Cave is the first name on the list of notable caverns in Vietnam. This cave boasts the world's longest underground river, stretching up to 7,729 metres. The best way to discover it is via boat. 

Phong Nha Cave is separated into three main parts based on light levels: the bright entrance area, the middle area with plenty of light, and the dark area. Each location is home to a particular collection of species.

Sitting on the boat and taking in the vivid splendour of the cave while listening to the sound of the oars and water drops falling from the ceiling, in particular, are once-in-a-lifetime experiences here.

2. Tam Coc Caves - a beautiful cave complex in Ninh Binh:

Hoa Lu, Tam Coc & Bich Dong Tour from Hanoi - Little Tam Coc Villa Little Tam  Coc Villa

Tam Coc Caves are made up of three caves: Ca (first), Hai (second), and Ba (third). To reach the caverns, visitors must use a boat on the Ngo Dong River. 

If you visit in June, you will have the opportunity to observe the lovely paddy fields on both sides of the river. The boat expedition is expected to take about four hours to finish.

The First Cave is the largest of the three caverns. It has a 20-meter-wide, 2-meter-high, and 127-meter-long entrance. Tam Coc caves contain amazing systems of stalactites and stalagmites, as well as strange rocks that will captivate you. 

3. Son Doong, the world's largest cave, was discovered in Vietnam:

10 reasons why Son Doong Cave is one of the world's great wonders
Son Doong, in Quang Binh province, is the world's largest cave and the most majestic cave in Vietnam. Son Doong Cave, discovered in 2009, astounds adventurers with its vast size. Surprisingly, the largest chambers, which are 200 metres tall and 150 metres wide, can fit a 40-story skyscraper. 

Son Doong Cave has incredible stalactites. Furthermore, the cave is well-known for its diverse flora. The number of visitors to the cave is limited each year in order to preserve the ecosystem within. As a result, Son Doong Cave is always on the list of must-see destinations for adventure enthusiasts all over the world.

4. Va Cave and Nuoc Nut Cave are two Vietnam caves that are close to each other:

Hang Va Cave and Nuoc Nut Cave in Quang Binh - Quang Binh Attractions

Va Cave and Nuoc Nut Cave, both discovered in 1992, are regarded as two of the world's most unique tectonic caves. In Phong Nha - Ke Bang National Park, these caves are located in the middle of a valley surrounded by rocks.

There are numerous lakes within the caves that are surrounded by calcite walls. These lakes, in particular, contain thousands of conical stalactites of varying sizes and heights formed from water with a high calcium content, which will captivate any visitor who visits.

5. Paradise Cave - one of the best caves in Vietnam:

Daily tour to Paradise Cave - Quang Binh Travel

Another name on the list of famous caves in Vietnam is Paradise Cave. It is located within the Phong Nha - Ke Bang National Park. The cave contains several records, including:

  • Asia's longest dry cave (31 kilometres long)
  • Asia's most exceptional and stunning collection of stalactites and stalagmites.
  • Having Asia's longest wooden bridge

Despite being Vietnam's longest dry cave, Paradise Cave only allows visitors to go 3.5 kilometres deep. When the tide is high, the maximum length that can be explored is 2 kilometres. 

Tourists can explore the cave in two ways: a one-kilometer walk down illuminated wooden stairs or an overnight walk with a longer route.

6. Dau Go Cave - one of Vietnam's most famous caves:

Dau Go Grotto in Halong Bay - Visit in Dau Go Cave, Halong Bay

Dau Go Cave is one of the most beautiful caves in Ha Long Bay. Dau Go Cave has retained its original pristine beauty despite being 2 million years old. This cave is 27 metres above sea level and can only be reached by boat.

Dau Go Cave has an area of about 5,000 square metres. There are hundreds of stalactites hanging down like waterfalls and numerous massive stone pillars. Another feature that attracts tourists is the cave's lush flora, which includes ferns, mosses, and woody plants.

7. Tu Lan Caves - an excellent location for a Vietnam expedition:

Exploring inside the Tu Lan Caves | Vietnam Tourism

Tu Lan Caves are a collection of more than ten caves of varying sizes and shapes in Quang Binh province. They are well-known in Vietnam for their poetic and magnificent beauty. 

Tu Lan Caves have drawn a large number of visitors as one of the caves was proudly chosen as the location for the Hollywood blockbuster Kong: Skull Island.

There are numerous stalactites deep within the caves that will undoubtedly impress you. Furthermore, a tour to Tu Lan Caves offers tourists, particularly thrill seekers, a plethora of activities such as swimming, exploring dark caves, climbing, rappelling, and ziplining.

8. Sung Sot Cave - a well-known cave in Vietnam's Ha Long Bay:


Sung Sot Cave, discovered by French explorers in 1901, is Ha Long Bay's largest cave. Although its entrance is small and hidden by a dense forest canopy, the magical beauty within the cave will astound you.

Sung Sot Cave is home to a variety of glistening stalactites and stalagmites, many of which are shaped like various plants and animals. Travellers will be particularly interested in learning about the folklore associated with the shapes of the rocks here. As a result, Sung Sot Cave is constantly lauded as a one-of-a-kind wonder and one of Vietnam's most famous caves.

9. En Cave - Vietnam's second largest cave:

Hang Én - Hành trình khám phá kỳ quan hang động lớn thứ 3 thế giới

En Cave, located deep in the tropical forest of Phong Nha - Ke Bang National Park, is one of Vietnam's most majestic caves and the world's third-largest cave. The cave is known as "En" (Swallow in English) because flocks of swallows emerge from it during the summer. It's surrounded by limestone mountains and a dense forest canopy.

There are three entrances to En Cave. The largest entrance measures up to 120 metres in height and 140 metres in width. The intense light from the torch will appear dim in some areas of the cave due to their size. When you enter En Cave, you will notice fossils and streams. Another unique feature of En Cave is its two crystal-clear blue lakes.

10. Luon Cave is one of Vietnam's most famous caves:

Luon Cave, A Heaven Gate In Halong Bay

Luon Cave is a stunning landmark in Ha Long Bay. This arch-shaped cave, which is only 60 metres long and 4 metres high, can only be entered by kayak or small boat. You must crouch to pass through the low entrance when the tide is high. 

Despite its small size in comparison to many other Ha Long caves, Luon Cave is a gateway to a hidden charm. The water is crystal clear, and the environment is pristine. On one side of the cave, there is a peaceful lagoon surrounded by limestone cliffs, where monkeys climb.