 A stairway of 156 steps leads to the summit of Thuy Son, the only Marble Mountain accessible to visitors.It allows a wide panoramic view of the surrounding area and the other marble mountains.There are a number of grottoes, including Huyen Khong and Tang Chon, and many Hindu and Buddhist sanctuaries, the temples of Tam Thai, Tu Tam and Linh Ung, and the pagoda of Pho Dong.