Paradise and Dark cave are located in Phong Nha National Park .

First 5km of Paradise Cave has been discovered by explorers of the British Cave Research Association in 2005. Until 2010, the explorers officially announced that they has fully discovered the whole cave which is 31,4km full length. Dark Cave - challenge of darkness. The cave is a way different experience in compare with the other caves. Lots of adventurous activities are waiting for you. Getting near to the cave entrance by 400 meters long zip-lining with 10 meter high or by kayaking for those who get fear of high places. 15 meters swimming to the cave on the cool water will wake you up. At the end of the cave, mud bath is the most interesting spot that once you get dipping into it, you will not want to get out of it anymore. Swimming in cool blue water is one of remarkable experiences in your life - must be in your bucket list.
Notice: Swimsuits are required.