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Dau Go Cave Halong Bay
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Dau Go Cave Halong Bay

Ha Long, Viet Nam
Step into Dau Go Cave – the “Cave of Wonders” of Halong Bay, where nature’s artistry meets centuries of history and legend.

Among the countless limestone formations of Halong Bay, Dau Go Cave stands out as one of the largest and most beautiful. Often called the “Cave of Marvels,” this natural masterpiece is famous for its impressive stalactites, colorful rock chambers, and the legendary story behind its name. A visit here offers not just breathtaking scenery, but also a journey through Vietnam’s cultural and geological past.

Where is Dau Go Cave?

  • Location: On Dau Go Island, about 6 km from Tuan Chau Harbor, near Thien Cung Cave
  • Opening hours: 7:30 AM – 6:00 PM
  • Ticket fee: Included in most Halong Bay cruise routes

Dau Go Cave is situated on the same island as Thien Cung Cave, making it a perfect stop for travelers exploring the western area of Halong Bay. The entrance to the cave is about 27 meters above sea level, reached by climbing around 90 stone steps carved into the mountainside. Once inside, you’ll find yourself surrounded by a mesmerizing world of stone pillars and glittering formations.

The Legend of Dau Go Cave

The name “Dau Go” literally means “Wooden Stakes.” According to local legend, during the 13th century, General Tran Hung Dao hid wooden stakes inside this cave before deploying them in the famous Bach Dang naval battle — the one that defeated the Mongol invaders. The story gives the cave both historical depth and patriotic symbolism.

Inside the Cave

Dau Go Cave is vast — about 12 meters high, 25 meters wide, and stretches over 500 meters deep. It consists of three main chambers:

  • The first chamber: Brightly lit and spacious, featuring tall stone columns that resemble ancient temples.
  • The second chamber: Dimly lit, filled with strange rock shapes resembling wild animals and mythical creatures.
  • The third chamber: Mysterious and quiet, with small underground ponds and shimmering stalactites that seem to glow in the dark.

Colorful lights highlight the natural sculptures, creating a magical atmosphere that feels almost otherworldly. Many visitors describe it as walking through a natural art gallery crafted by water, time, and imagination.

What makes Dau Go Cave special?

  • Historical Significance: Associated with the legendary victory of General Tran Hung Dao against the Mongols.
  • Natural Grandeur: One of the largest caves in Halong Bay, featuring towering stalactites and grand chambers.
  • Unique Microclimate: The cave retains higher humidity than others, allowing moss and ferns to grow near the entrance — a rare feature in Halong Bay caves.
  • Perfect Photography Spot: The natural light and colorful reflections make it ideal for breathtaking shots.

How to visit Dau Go Cave

Dau Go Cave is accessible only by boat. Most Halong Bay day cruises and overnight cruise tours that depart from Tuan Chau or Bai Chay include this attraction, often paired with Thien Cung Cave. The climb up to the cave’s entrance can be steep but rewarding — wear comfortable shoes and bring water for the short hike.

Best time to visit

The best months to explore Dau Go Cave are from October to April, when the weather is dry, cool, and the sea is calm. During summer (May–September), the cave offers a refreshing retreat from the tropical heat.

Whether you come for its beauty, history, or mystery, Dau Go Cave remains one of Halong Bay’s most unforgettable destinations — a timeless reminder of Vietnam’s natural splendor and heroic past.