Ao Gioi - Suoi Tien is located on Nui Na in Quan Khe commune, Ha Hoa district. The road to Ao Gioi - Suoi Tien has hundreds of large and small peaks with an average height of 500 - 600 m above sea level. With a peak of 1,200m, Na mountain rises up like a fulcrum of the vast upper midland region. Ao Gioi - Suoi Tien is still unspoiled, has a magical attraction, very suitable for climbing, camping and resort tourism.