Phong Nha Cave – Exploring the beauty of caves that are two million years old

Phong Nha Cave is a cave located in the limestone mountainous region of Phong Nha – Ke Bang National Park. It is an attractive and famous destination in Quang Binh tourism. The cave has been open to tourism since 1991. Visitors, after upstreaming the Son River, come to explore Phong Nha Cave with its magnificent stalactite system featuring 7 prominent criteria. Let’s learn and discover the details of the Phong Nha Cave travel journey in Phong Nha – Ke Bang National Park.

Where is Phong Nha Cave?

Phong Nha – Ke Bang National Park is recognized as a UNESCO World Natural Heritage site and is located in Son Trach commune, Bo Trach district, Quang Binh province. It is approximately 45km from Dong Hoi city.

Phong Nha – Ke Bang being recognized by UNESCO as a World Natural Heritage is a source of pride for the people of Quang Binh

Phong Nha Cave is the most famous cave within the Phong Nha – Ke Bang National Park. The area is renowned for its seven wonders, attracting anyone visiting Quang Binh for exploration and discovery.

Introduction to Phong Nha Cave

The name Phong Nha is understood to mean “wind through the teeth,” originating from the sounds of the wind passing through the white stalactites in the cave, creating a rhythmic hum.

Phong Nha Cave is a limestone cave formed around 2 million years ago. Through the process of weathering, natural conditions have sculpted beautiful stalactite formations in countless unique shapes.

Phong Nha Ke Bang, with its majestic beauty amidst nature, is a place where the charming landscape captivates the hearts of all who visit

It is hailed as the “first-ranked cave wonder” due to its majestic beauty. Beyond the stalactites, Phong Nha Cave also boasts a vast expanse, situated amidst the breathtaking natural landscape.

The cave has a length of approximately 7,729m, a height of 10m, and a depth of about 83m. It is divided into 12 main chambers and numerous connecting branches, forming a winding and intricate cave system. According to’s experience, exploring the full beauty of this cave may take about a day.

Guide on How to Travel to Phong Nha Cave

To travel to Phong Nha Ke Bang, first, depending on your starting location, you can choose various means of transportation such as airplanes (suitable for teams in major cities with long distances or those seeking time efficiency), or buses, self-driving cars, etc., to reach Dong Hoi city. Afterward, you can take a taxi, following the QL 16 for about 45km northwest to the Son River, located in Son Trach commune, Bo Trach district, Quang Binh province.

If you drive here, you can park your car in parking lots along the riverbank or ask locals for parking. Then, purchase tickets and rent a boat to cross the Son River, which takes about 30 minutes to reach the entrance of Phong Nha Cave.

Additionally, if you are in Da Nang or Hue, you can immediately book a private car service from Da Nang to Phong Nha or Hue to Phong Nha with’s. Using a private car service will ensure you have the safest and most comfortable journey.

Explore the 7 Wonders of Phong Nha Ke Bang Cave

Visiting the Phong Nha Ke Bang region, discovering the beauty of these certain records is sure to leave you in awe.

Explore the Longest Water Cave – 28km

When touring Phong Nha Ke Bang, you’ll be immensely impressed by the Vom Cave, the longest water cave with a total length of up to 28km. Boating through the cave, following the water flow, you’ll gradually be captivated by the stunning scenery here.

The small boats take tourists along the underground river to explore the water cave

Cave with the Widest and Highest Entrance

Phong Nha Cave has a cave entrance with a width of 20 to 25m and a height of 10m, resembling a bowl turned upside down on the water’s surface. This makes it easy for boats to enter and exit, facilitating the transportation of visitors for sightseeing. The entrance is brightly lit, but as you go further inside, it becomes darker, with the still water surface resembling a mirror, creating an extremely tranquil atmosphere.

Cave with the Widest and Most Beautiful Subterranean Sand and Rock Beach

Phong Nha Cave possesses unique subterranean rocks carved and eroded by nature over millions of years, forming shapes like lions, unicorns, Buddha statues, and palaces stacked perfectly on top of each other.

Cave with the Most Beautiful Subterranean Lake

Inside Phong Nha Cave, you’ll witness a breathtaking subterranean lake with deep blue water and gently rolling waves. Here, you can experience boat rowing, peacefully exploring the incredibly serene and tranquil beauty.

Tourists swim and frolic in the clear blue underground lake

Cave with the Most Beautiful and Grand Stalactite System

Phong Nha Cave is renowned for its stunning stalactite formations. Over millions of years, the limestone has weathered, creating countless unique and eye-catching shapes. Inside the cave, sunlight beams in, making the stalactites even more glittering. Witnessing this scenery firsthand explains why Phong Nha Ke Bang attracts so many tourists.

These stunning stalactite formations are sure to leave you mesmerized

Cave with the Longest Underground River

The underground river inside Phong Nha Cave stretches up to 1,500m. The river silently winds through the rock walls, flowing gently and creating a magnificent scene. Below the surface, there are schools of fish and small animals swimming playfully.

Cave with the Widest and Most Beautiful Dry Cave

In the Phong Nha Ke Bang region, there’s also the Paradise Cave with a length of 31.4m. This dry cave is designed with a wooden walkway, allowing visitors to admire the magnificent stalactite system. As you venture deeper into Paradise Cave, you’ll be mesmerized by the masterpieces created by nature – diverse formations like stone curtains, breast-shaped rocks, and shimmering stalactites reflecting countless colors under the sunlight.

Thien Duong Cave (Paradise Cave) is a destination you should not miss when you have the opportunity to travel to Phong Nha – Ke Bang

Frequently Asked Questions about Phong Nha Cave

How much is the entrance fee for Phong Nha Cave?

  • For adults: Each entrance ticket is priced at 150,000 VND per person.
  • For children under 1.3m in height, there is no need to purchase a ticket.
  • For boat tours to explore Phong Nha Cave: Boat rental is 550,000 VND per boat, capable of carrying a maximum of 12 passengers, including children. Life jackets are provided.

Can I take photos or shoot videos inside Phong Nha Cave?

Yes, tourists are free to take photos and shoot videos to their liking. Inside the cave, there are designated resting points with wooden platforms and sufficient lighting for safe and beautiful check-ins.

What are the opening hours of the cave?

Phong Nha Cave usually opens to visitors from 7:30 AM and closes at 5:00 PM, so tourists should plan their time accordingly.

Some notes when visiting Phong Nha Cave

To have a convenient tour of Phong Nha Cave, you should take note of the following:

  • To enter Phong Nha – Ke Bang, you will need to purchase tickets, which do not include the boat fee. The ticket price is around 150,000 VND per person, and the boat fee is 550,000 VND per trip for 12 passengers.
  • The visiting hours for this tourist destination are from 7:30 AM to 5:00 PM.
  • Before visiting Phong Nha, it’s advisable to prepare a waterproof bag for your phone, wallet, and documents. This helps prevent them from getting wet during the boat tour through the river and underground lake.
  • It is recommended to visit Phong Nha Cave from April to August, during the dry season when the water level is lower. During this time, you can observe more rock formations and stalactites.

The distinctive and fascinating features are precisely the reasons why Phong Nha Cave is always one of the most attractive destinations for adventure enthusiasts. This place always conceals many interesting things, leading people from one surprise to another, leaving countless moments that deeply imprint on the hearts of every visitor who comes to explore.


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