Phong Nha-Kẻ Bàng
Park №91AsiaEst. 2001

Phong Nha-Kẻ Bàng

Vietnam·220,000 acres·February–August

World's largest cave (Son Doong) and a vast karst wilderness in central Vietnam.

Best season
February–August
Trip length
2–3 days
Acres
220,000
Region
Asia
Plan your visit
Add Phong Nha-Kẻ Bàng to your trip

Highlights

  • Son Doong cave
  • Paradise Cave
  • Phong Nha cave river

Pro · The rest of Phong Nha-Kẻ Bàng

Sign up for Pro to view every park.

You're previewing the basics. Go Pro to unlock every park's full guide — maps, top trails with stats, where to eat & sleep, day-by-day plans, fun facts, ranger picks, insider tips, signature activities, wildlife, side trips, and fees — plus unlimited stops in your itinerary.

  • ✓ Every park unlocked
  • ✓ Unlimited itinerary stops
  • ✓ Official NPS park maps
  • ✓ Top trails with difficulty + stats
  • ✓ Where to eat & where to stay
  • ✓ Day-by-day itineraries
  • ✓ Wildlife, fun facts, insider tips
Sign inCancel anytime · Every park, every guide