Namakkal Dhurgam Fort is on the pinnacle of Namagiri and this post is worked by Ramchandra Nayaka. This place is additionally incorporates the vestiges of Vishnu temple. The fortress covers a zone of one and a half sections of land of level surface and it is reachable from the southwest by a flight of limited advances.
Both the sides of the slope are dedicated to Narasimhaswamy and Ranganathasamy that have two shake cut give in sanctuaries. The pictures and temples of Gods inside the sanctuaries were cut out of living rocks.
Since they are out normally, they are kept up by the energy of the stone and slope. Subsequently these hallowed places acquire significance than the customary fabricated sanctuaries. The stones likewise incorporate eight theerthams that is the sacred waters springs, which is the greatest 'Kamalayam' or the home of lotus.
It is considered as sacrosanct to the Goddess Namgiri Amman. It was considered as the primary wellspring of water supply until the point when water from Kaveri was brought. This place additionally has an icon of Hanuman that is 18 ft tall and is cut out of a solitary stone at Hanuman temple.