Hang Én
The world’s third-largest cave, with a beach and lakes inside; two-day expeditions camp in the cave, making it a more affordable alternative to Son Doong.
Hang Én means “Swallow Cave,” and large numbers of swiftlets nest here every spring. The main passage is about 120 m high. Inside are an underground river, lakes and a flat sandy beach where expedition groups camp, and at night you can swim in the cave. The standard itinerary lasts two days and one night and includes a jungle trek and wading about 11 km, passing through the village of the Arem ethnic minority; a three-day, two-night version is also available. The cost is about 8–9 million VND, and bookings must be made in advance. Moderate fitness is required, and non-slip hiking shoes are recommended.
Opening hours
Expedition tours approx. Feb–Aug
Nearby sights
- Son Doong Cave
- Tam Co Cave (Eight Ladies Cave)
- Hang Pygmy
- Paradise Cave
- Phong Nha Botanic Garden
- Nuoc Mooc Eco Trail
- Tien Son Cave
- Dark Cave (Hang Tối)