The Marble Mountains are located in Hoa Hai Ward, Ngu Hanh Son District, about 20km Northeast of the old town of  Hoi An.

The Marble Mountains, also referred to as Ngu Hanh Son or Mountain of the Five elements, consist of  five  mountains:  Thuy Son (Water), which is the highest, Moc Son (Wood), Kim Som (Metal), Tho Son (Soil or Earth) and Hoa Son (Fire).

Thuy Son is popular tourist destination because of its stunning beauty. Stone steps carved into the mountain lead to Linh Ung pagoda – Your wishes will come true.  At the back of the pagoda, there is the Tang Chon Cave where Cham Pa people used to live with natural cave and the Sunlight on it making a perfect magic picture.