(), also known as , is a stunning natural grotto located on , . Unlike the historically significant or the busy , is noted for its pristine, natural beauty and its dazzling interior, which has earned it the nickname “Diamond Cave.”
Introduction to the Natural Marvel
Geological Beauty: The cave gets its English name, “Diamond Cave,” from the magnificent stalactites and stalagmites that line its -meter-long chamber. When illuminated, these rock formations sparkle, resembling glittering diamonds and creating a magical, fairy-tale atmosphere.
Cave Dimensions: The cave is approximately meters long, with heights ranging from to meters. It is situated high up on the mountain, about meters above sea level, and retains a relatively untouched, pristine environment.
The Inner Lake: Deep inside the cave lies a small, crystal-clear lake. The interplay of light reflecting off the water and the surrounding stalactites creates a beautiful, ethereal sight that adds to the cave’s mysterious charm.
History, Culture, and Legends
Ancient Evidence: Archaeological excavations have uncovered fossilized teeth of ancient apes and stone tools, suggesting that was inhabited by prehistoric Vietnamese people thousands of years ago. is one of the sites that supports this rich history.
Folklore and Mythology: Local legends are intertwined with the cave’s formations. It is rumored to be the retreat of a Heavenly King, complete with stalactites resembling royal beds, guardians, and mythical figures. One popular tale claims that bathing in the inner lake grants women flawless skin.
Connection to : The cave is located near the commune, the area of closest to .
Practical Visitor Information
| Feature | Details |
|---|---|
| Location | Located on the northeastern mountain range of Cat Ba Island, in Gia Luan Commune. |
| How to Get There | Approximately 20 km from Cat Ba Town center. Best reached by motorbike/scooter rental or taxi via the cross-island road, taking about 30 to 40 minutes. It is also close to the Gia Luan ferry port. |
| Opening Hours | Generally 8:00 AM−5:00 PM daily (Confirm locally for seasonal variations). |
| Entrance Fee | Dong Hoa Cuong may have a small separate entrance fee, or it may be included with the general Cat Ba National Park entrance ticket (approx. 40,000 VND or a bundled price with the archipelago/bay fee). |
| Contact Information | Managed by the Cat Ba local authorities or a small site management team. Information is generally sought through local tour operators. |
Tips for a Rewarding Visit
Footwear: Wear comfortable, closed-toe shoes with good grip, as the cave path can be damp and slippery.
Lighting: While the cave has some lighting, a personal flashlight or phone light is useful for exploring details of the formations.
Combined Trip: Its location near makes it an excellent stop when traveling to or from by ferry, or when touring the northern part of .
Preservation: Visitors are reminded to avoid touching the stalactites and stalagmites to help preserve their natural brilliance and growth.
