Top Caves in Halong Bay: A Paradise For Nature Lovers In 2024

caves in halong bay

Halong Bay is famous for its stunning scenery of thousands of limestone islands and islets. Here are some of the most amazing caves in Halong Bay that you should not miss if you are an Indian tourist who loves the nature and adventure of this UNESCO World Heritage Site in Vietnam.

Sung Sot Cave

caves in halong bay

Sung Sot Cave is the most impressive and biggest cave in Halong Bay. The name means “Surprise Cave” because of its huge size and spectacular formations. The cave has two main chambers, each with different features and shapes. You can also see a pond and a garden inside the cave.
The first chamber is like a theatre hall, with a high ceiling and a lot of light. The second chamber is more mysterious and dark, with stalactites and stalagmites resembling animals, plants, and even human figures.

  • Location: In Bo Hon Island in the central area of Ha Long Bay, Bai Chay, Quang Ninh.
  • Length: 800m
  • Cruises recommendations: Paradise Luxury Cruise, Bhaya Classic Cruise, Ambassador Cruise

Thien Cung Cave

caves in halong bay

Thien Cung Cave, or “Heavenly Palace Cave,” will enchant you with its three chambers adorned with vibrant stalactites and stalagmites depicting scenes from legends. The central area showcases four majestic columns with peculiar formations, and offers a breathtaking view of limestone formations reflecting in shimmering ponds.

You can immerse yourselves in the beautiful melodic sounds of wind and water in the cave, where nature’s wonders unfold beneath the Earth’s surface.

  • Location: In Dau Go island, in the southwest of Halong Bay, around 4 km south of the tourist harbour
  • Length: About 130m
  • Cruise recommendations: AZ Cruise, Dragon Pearl Junk

Dau Go Cave

caves in halong bay

Dau Go Cave is one of the oldest karst caves in Halong Bay. It has three main chambers, each with different themes and shapes. The first chamber is like a giant oil painting, with stalactites and stalagmites of various colours and sizes. The second chamber is like an underground palace, with columns, arches, and statues. The last chamber is like a fairyland, with a well, a stream, and a garden. This is a paradise for nature lovers and photographers, as it offers a variety of flora and fauna.

  • Location: In Dau Do Island in the central area of Ha Long Bay, Quang Ninh.
  • Width: About 5000 m2
  • Cruise recommendations: Dragon Pearl Junk

Bo Nau Cave

caves in halong bay

Bo Nau Cave is a small but among the most charming caves in Halong Bay Bo Nau Island. The name comes from the shape of the cave entrance, which is decorated with hanging stalactites, and looks like the mouth of a beast. The best thing about Bo Nau Cave is the stunning view of Halong Bay that it offers.
You can see the majestic limestone mountains, the emerald water and the blue sky through the entrance of the cave. It is like a natural frame for a perfect picture of Halong Bay that has not been changed by human impacts

  • Location: On the southwest of Halong Bay, about 13 km from Bai Chay
  • Width: About 1.000 m2
  • Cruise recommendation:  Halong Signature Cruise, Athena Cruise

Luon Cave

caves in halong bay

Luon Cave is a small but one of the most beautiful caves in Halong bay that can only be accessed by a small boat or a kayak. If you are looking for a unique and adventurous experience in Halong Bay, you should not miss this cave.

You will have to pass through a tunnel of water that flows through the limestone mountain and admire the mysterious arches and stalactites of the cave. Once you reach the other side, you will be amazed by a tranquil lake surrounded by high mountains, where you can see monkeys, birds and other wildlife.

  • Location: Bo Hon island, 14 km south of Bai Chay
  • Length: About 100m
  • Cruise recommendation: Ambassador Cruise, Crown Legend Cruise

Me Cung Cave

caves in halong bay

Me Cung Cave is one of the oldest caves in Halong Bay which contains archaeological evidence of life from 7000 to 10,000 years ago. The most significant relic discovered at the cave’s entrance are Melania snail shells, a type of snail that can only be found in streams. It is a complex network of interconnecting chambers and tunnels that resembles a maze. The variety of stalactites and stalagmites, as well as the underground river that empties into a sizable lake encircled by gorgeous mountains, will surprise you.

  • Location: Lom Bo Island, about 2 kilometres southwest of Ti Top Island, Halong Bay
  • Length: About 100m
  • Cruise recommendation: Stella Maris Cruise

Trinh Nu Cave

caves in halong bay

Trinh Nu Cave is one of the most beautiful and mysterious caves in Halong Bay, with a legend of a tragic love story between a fisherman and a beautiful girl. The cave’s interior, adorned with sparkling stalactites and stalagmites, is divided into three compartments. Sunlight filtering through the rocks enhances the luminosity, a serene seascape with blue waters and tall trees, creating a magical atmosphere.

Beyond its natural charm, Trinh Nu Cave holds the historical and revolutionary significance of Vietnam, making it a must-visit for nature, history, and romance enthusiasts.

  • Location: Bo Hon Island, 15 km from Bai Chay, about 12 km from Halong city centre.
  • Length: Chambers is about 15m high and 25m wide
  • Cruise recommendation: Crown Legend Cruise,

Tien Ong Cave

caves in halong bay

Tien Ong Cave is not only a natural wonder with stunning stalactites and stalagmites, but also a historical site with evidence of ancient human settlement dating back to 10,000 BC. You can explore the cave and admire its beauty, as well as learn about the culture and history of the people who lived there thousands of years ago.

Inside the cave, you will see many shapes and forms of stalactites, stalagmites look like a fairy man, some resembling animals, and plants. The cave is also well-lit with colourful lights that enhance its beauty and mystery.

  • Location: Hang Trai Island chain south of Ha Long Bay, about 20 km from Ha Long to the south.
  • Length: About 156m
  • Cruise recommendation: Paradise Luxury Cruise

Dark & Bright Cave

caves in halong bay

Dark & Bright Cave is one of the unique caves in Halong bay. You can explore them by kayak or boat, and enjoy the stunning scenery of limestone karsts, emerald waters and lush vegetation. You might even find some ancient fossils inside the caves! The Dark & Bright Cave is located in Lan Ha Bay, which is less crowded and more pristine than other parts of Halong Bay. It is a perfect place to relax and immerse yourself in nature. Don’t forget to bring your camera and capture the amazing moments of your trip!

  • Location: In Lan Ha Bay which belongs to the Cat Ba archipelago of Hai Phong Province, about 50km from Ha Long City.
  • Length: About 100m
  • Cruise recommendation: Ambassador Signature Cruise, Stellar of the Seas Cruise

Thien Canh Son Cave

caves in halong bay

Thien Canh Son Cave is one of the most magnificent caves in Halong Bay and a must-see attraction for tourists who love nature and adventure. You will be amazed by the scenery and the history of this place, which has been formed by millions of years of erosion and deposition.  The ceiling of the cave is like a sparkling gem carpet, reflecting the light from outside. The cave is a hidden gem that will enchant you with its beauty and charm.

  • Location: On Hon Co Island, in the core of Bai Tu Long Bay
  • Length: below 50m
  • Cruise recommendation: Indochina Junk, Starlight Cruise, Huong Hai Sealife, Swan Cruise, Athena cruise

Tips For Visiting Caves In Halong Bay

  • Book a cruise that includes cave exploration in the itinerary. There are many options to choose from, depending on your budget and preferences.
  • Wear comfortable shoes and clothes that can get wet. Some caves require climbing or crawling, and some have water inside.
  • Bring a flashlight or headlamp to see the stalactites and stalagmites better.
  • Respect the environment and the local culture. Do not touch, break or litter anything in the caves. Follow the guide’s instructions.
  • Contact to get everything organized


The caves in Halong Bay will surprise you with their beauty and mystery. You will have an unforgettable experience that you will want to share with your friends and family. Let’s discover Top 7 Things to Do in Halong Bay You Should Not Miss to have a memorable trip with us.

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