Don't just wander the surface of the earth — find out firsthand what's below it too. See bizarre natural formations and patterns in the deep, shadowy recesses of Tham Jang.

This natural underground attraction in Vang Vieng is well-liked by travelers, so put it on your must-see list. Don't think the sightseeing ends there, however. There are plenty more spots waiting for you to check out after Tham Jang. Blue Lagoon, Pha Ngern Viewpoint, and Kaeng Nyui Waterfall are nearby.

Browse tours and tickets to explore Tham Jang

Tours & day trips

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Vang Vieng Ballooning Adventures

Free cancellation available

Water activities

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Vang Vieng Half Day Tour

Free cancellation available

Food, drink & nightlife

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Vang Vieng: Blue Lagoon and Countryside Bike Tour with Lunch

Free cancellation available

Popular places to visit

Blue Lagoon

Commune with nature and explore the great outdoors at Blue Lagoon during your travels in Vang Vieng. Amble around the area's riverfront, or seek out its innertubing.

Wat Si Souman

Find out about the history of Vang Vieng when you take a trip to Wat Si Souman. Discover the area's mountain views and bars.

Pha Ngern Viewpoint

You can find out about the history of Vang Vieng with a visit to Pha Ngern Viewpoint. Stroll along the area's riverfront or simply enjoy its bars.

Kaeng Nyui Waterfall

Commune with nature and explore the great outdoors at Kaeng Nyui Waterfall during your travels in Vang Vieng. Stroll along the area's riverfront or simply enjoy its bars.

Tham Nam

Commune with nature and explore the great outdoors at Tham Nam during your travels in Vang Vieng. Stroll along the area's riverfront or simply enjoy its bars.