Park №90AsiaEst. 1994
Ha Long Bay
Vietnam·380,000 acres·October–April
“Nearly two thousand limestone karsts rise from emerald water in the Gulf of Tonkin.”
Best season
October–April
Trip length
2–3 days
Acres
380,000
Region
Asia
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Highlights
- Sung Sot cave
- Ti Top island
- Cat Ba archipelago
Locked · The rest of Ha Long Bay
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- ✓ Official NPS park map
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- ✓ Day-by-day itinerary
- ✓ Wildlife & fun facts
- ✓ Insider tips, side trips & fees
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