All the caves that you can visit and all the time you need to visit it will be yours when you book this Vietnam tour to the UNESCO World Heritage Site Phong Nha-Ke Bang National Park!

The said national park wasn't easily accessible at first as it was heavily controlled by the Vietnamese military. Recently, however, it has been made a tourist attraction by the government despite some sections remaining off of the accessible areas.

Your trip begins with a boat cruise along Son River to visit Phong Nha Cave. With the site of its grottos, you will know why and how the place is considered as a relic system of the Ho Chi Minh historical trail.

The gorgeous view of the turquoise river with towering trees gives participants of this tour an extra dose of serenity and tranquillity.

Hungry already? Don't worry because a delicious meal will be served to you while on the way. So just stay put and enjoy the scenery.

On the way home, you'll also get to visit some other local attractions including the Hien Luong Bridge and the Ben Hai River on the 17th parallel. All these in one day? Call yourself lucky now!