It is called in Khmer (Banteay Torp) it means the army base. it is about 55 km from the provincial town. It was the bigest army base during the civil war since 1970.It is located in Road No. 69A of Banteay Chhmar Village, Banteay Chhmar Commune, Tmar Puok District. Today, it become a historical war places to the local and international tourists to visit.