Private - Phong Nha Dark Cave Tour

Phong Nha cave:  is the longest wet
cave or river cave in the world and it has been regarded by British Cave
Research Association as the top cave in the world due to its 4 top records: the
longest underground river, the highest and longest cave, broadest and most
beautiful fine sand beaches inside the caves, the most spectacular stalagmites
and stalactites. Once you reach at the entrance of cave, you will feel like you
are entering in the mouth of mountain.

Dark cave:  is an adventurous and action-packed experience. Visiting this
cave includes harnessed zip lining over a turquoise river, swimming into the
mouth of the cave (lifejackets included), walking through the dark with only
the head torch on your mining helmet to illuminate the way, having a mud fight
in the buoyant mud baths deep in the cave, washing clean with a swim in the
lake inside the cave, then kayaking back across the river to test your strength
on the hanging obstacle course and open ziplines.