January
17.3°C ~ 63°F
9 days of rain
Crowds: Moderate
Thien Cung Cave is a large limestone cavern in Ha Long Bay featuring colorful stalactites.
Thien Cung Cave is a large limestone cavern located on Dau Go Island in Ha Long Bay, famous for its expansive chambers filled with intricate stalactites and stalagmites. The cave is situated near the entrance of the bay, making it a frequent stop for many day-cruise itineraries departing from the main ports.
Inside the cave, visitors follow a clearly marked concrete path that winds through three main interior sections. The cavern features colorful artificial lighting designed to highlight the natural stone formations, which local guides often describe as resembling mythical figures or animals. A specific detail is the small, quiet pond located near the exit, which is fed by natural water seepage from the limestone above.
The cave is accessible via a steep staircase from the boat pier. The interior remains cool throughout the year, though the humidity levels can be high during the summer months. Most visitors combine a visit to this cave with a short walk to the neighboring Dau Go Cave to complete the excursion on the island.
| Time needed | 45 – 60 minutes |
|---|---|
| Best time of day | Morning, before cruise crowds arrive. |
| Good for | First-timers, photographers, families |
| Accessibility | The cave features steep stone staircases and uneven paths, making it unsuitable for wheelchairs or strollers. |
| Facilities | Toilets, pier, small souvenir stalls |
Prices and hours can change. Check the official source before you go.
Weather in Ha Long Bay by month.
17.3°C ~ 63°F
9 days of rain
Crowds: Moderate
17.8°C ~ 64°F
8 days of rain
Crowds: Busy
20.9°C ~ 70°F
11 days of rain
Crowds: Busy
24°C ~ 75°F
12 days of rain
Crowds: Busy
27°C ~ 81°F
19 days of rain
Crowds: Moderate
29°C ~ 84°F
23 days of rain
Crowds: Quiet
28.9°C ~ 84°F
25 days of rain
Crowds: Quiet
28.4°C ~ 83°F
27 days of rain
Crowds: Quiet
27.7°C ~ 82°F
22 days of rain
Crowds: Quiet
25.3°C ~ 78°F
12 days of rain
Crowds: Moderate
22.5°C ~ 73°F
7 days of rain
Crowds: Busy
18.5°C ~ 65°F
5 days of rain
Crowds: Busy
Thien Cung Cave is located 4 km from Tuan Chau Island. Most visitors reach the cave via a guided cruise departing from Tuan Chau or Bai Chay. If not included in a tour package, you must purchase a bay route ticket for approximately 290,000 VND ($11) per adult. Always confirm your cruise itinerary includes this stop before booking, as not all boat routes visit this specific cavern.
Dau Go Island, Ha Long Bay, Quang Ninh Province
4 km from Tuan Chau Island.
You need 45 to 60 minutes to explore Thien Cung Cave. This allows enough time to walk through the three main chambers and view the rock formations. Arriving in the morning is recommended to avoid the largest crowds from cruise ships.
Thien Cung Cave entry is usually included in your Ha Long Bay cruise package. If you are not on a cruise, you must purchase a bay route ticket for approximately 290,000 VND ($11) per adult at the port, which covers access to the cave and other nearby attractions.
Thien Cung Cave is not accessible for wheelchairs or strollers. The site features steep stone staircases and uneven paths throughout the cavern. Visitors should wear sturdy, non-slip walking shoes to navigate these areas safely, especially as the interior surfaces can be slippery.
The best time to visit Thien Cung Cave is during the drier months of November and December. These months offer lower rainfall and comfortable temperatures for exploring. Avoid the peak wet season from June through August, when heavy rain can impact travel conditions in Ha Long Bay.
Destination guideHa Long Bay travel guideNorth Vietnam · 9 attractions