My cousin and I were at the Phong Nha Cave in February of 2009. Our visit was doeable via the bus that originates from Hanoi. When we stopped at Dong Hoi we took rides on the back of 2 motorcyclists who drove us there in the open air. The ride was close to an hour and goes through some amazing rice patties and tree farms. The road is new and very comfortable to ride on. There is very little traffic as Central Vietnam is still a fairly lowly populated area compared to the North and the South.

Arriving there, we were amazed by the beauty of this park. For some reason, one could still see many farms on the lowlands inside this protected national park, but as one look upward towards the karst mountains all you see is picturesque beauty that is very green and comforting. The canoes that took us from the park main entrance to the embankment inside the park wiggles through some amazingly emerald waters so that in some parts of this river one could see the bottom with the naked eye.

There were two caves that we have visited: one on top of this hill that we climbed after numerous steps and rehydration with local vendors who sells these products and another cave which could be reached through a river which runs inside it. The cave reached via the river is pretty radical considering that there is no light inside this tunnel and only a few people are in front of and back of you. The formations of this cave is plentiful and amazingly grand.