Spanning the Sino-Vietnamese border in Cao Bang Province in northern Vietnam,Ban Gioc Falls (Ban Gioc)is a famous waterfall boasting one of Southeast Asia's largest scales. The Quay Son River itself forms the border, and half the falls are Vietnam, half China. They grow most powerful inthe rainy season from June to September,when at peak about 1,000 cubic meters of water per second plunge over three tiers of rock with a roar.
It is about 300 meters wide and about 30 meters high. Measured by water volume, it's considered Vietnam's largest waterfall, reaching two to three times the dry-season volume in the rainy season. The roaring spray and the rainbows that arch across it are a spectacle unique to this season.
The rainy season is when it gets serious: a waterfall whose face changes with the season
Ban Gioc Falls changes its appearance greatly with the season. The water volume peaks in the July-to-August rainy season, when the whole falls spread out like a white curtain. In the dry season (October to April), by contrast, the volume settles at about 30 to 40% of the peak, and the skies clear. Late September to October, when water volume, good weather, and golden ripening rice overlap, is the prime photogenic season to aim for.
Right below the falls by bamboo raft
At the foot of the falls, you can experience riding a bamboo raft up close to the mist (a guideline of about 100,000 to 150,000 VND = 600 to 950 yen per raft). There are viewpoints at several heights, and each change in your viewing angle lets you enjoy a different intensity.
Access and nearby highlights
| Item | Details |
|---|---|
| Location | Cao Bang Province, the Sino-Vietnamese border (Quay Son River) |
| Scale | Width about 300 m / drop about 30 m, three tiers |
| From Hanoi | About 340 km (7 to 8 hours direct) |
| From Cao Bang City | About 85 km (2 to 2.5 hours) |
| Best season | July to August for water volume, late September to October for good weather and ripening rice |
| Experience | Bamboo raft about 100,000 to 150,000 VND, admission about 80,000 to 100,000 VND |
*Fees and conversions are approximate. Nearby are the Nguom Ngao Cave (about 7 km) and the highest peak, Mount Phia Oac (about 50 km), and folding it into a Ha Giang-Cao Bang loop route is standard.
Summary: a roaring spectacle to fold into a summer trip to the north
The rainy season in northern Vietnam is a time when more people head to the highlands and waterways in search of cool. Ban Gioc Falls, at its maximum water volume, is a destination that can be the very star of that. Together with the mountain route of Ha Giang and Cao Bang, do go visit this roaring spectacle unique to summer.
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