Hang Sơn Đoòng

Quảng Bình · Vietnam

Hang Sơn Đoòng, Vietnam
Photo: Doug Knuth from Woodstock, IL, CC BY-SA 2.0 via Wikimedia Commons

Good to know

Best time to go
February to August
Budget
$$$
Coordinates
Open in maps

Among the largest cave passages on Earth, big enough to hold its own jungle, river and clouds beneath collapsed skylights. Access is by multi-day expedition through the surrounding karst park.

Where next?

The world is wide open.

Sources