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.