About 10 years ago, National Geographic led an expedition to little known, 7-km Xebangfai River Cave in eastern Khammouane Province’s “Hinterland” near Vietnam.
![]()
Word slipped out about this find, and recently, intrepid travellers began making their way to boat, kayak, and hike through the far flung tunnel.
![]()
“In early March 2019, I made my fifth trip to Xebangfai River Cave, in the past five years. It’s a testament to the cave’s size that even after repeated trips I still haven’t seen all the wonders,” said Mark Jones from Megaworldasia.com.
![]()
To read Mark’s informative blog post on Xebangfai River Cave, click here.

