Kirshnagiri district has glories historic past revealed from epigraphical records from the temples and from the Herostone inscriptions. This district has many forts built during Vijayanagara-nayakav period. But there is a lacuna in understanding the early history of Krishnagiri district. This article pertains to the recent finding from the district of Krishnagiri, by means of reconnaissance survey. The intensive exploration work in this region has brought to light a large corpse of information of the inhabitants from early phase of Krishnagiri district especially from Paleolithic to Iron Age period. This article pertains to the recent finding from the district of Krishnagiri in Tamil Nadu state, by means of reconnaissance survey. The intensive exploration work in this region has brought to light a large corpse of information of the inhabitants of this region right from Paleolithic to Megalithic period.