The name 'Dau Go' translates to 'Driftwood Cave,' originating from a local legend that large quantities of wooden stakes used in the 1288 Bach Dang battle were hidden here.
The cave spans an area of approximately 5,000 square meters.
Archaeological findings within the cave have revealed evidence of ancient human habitation dating back to the late Pleistocene.
The interior contains a collection of stone pillars that reach up to 25 meters in height.
The French colonial government published the first tourism guidebook for the cave in 1938.
Dau Go Cave is a large limestone cavern situated on Dau Go Island within Ha Long Bay. The cave features three distinct chambers connected by narrow passages, showcasing extensive stalactite and stalagmite formations. French colonists in the late 19th century named the site 'Grotte des Merveilles,' or Cave of Wonders. The cave entrance is accessed by a stone staircase consisting of 90 steps. Internally, the cave reaches heights of approximately 25 meters, providing a vast volume compared to other local grottoes. The geological composition includes significant sedimentary limestone dating back millions of years. It remains one of the primary historical and geological attractions accessible via Ha Long Bay tour routes.
The wide-angle perspective from the entrance of the second chamber looking toward the natural skylights.
Wear shoes with high traction as the interior stone pathways can be damp and slippery.
Bring a light jacket or windbreaker as the cavern temperature is noticeably cooler than the exterior bay air.
Use the handrails provided along the steep stone staircase leading from the dock to the cave entrance.
Attempting to stray from the designated path or entering restricted areas for photographs.
Avoid touching the limestone formations, as skin oils can damage their surface and geological integrity.
