Borra caves being the natural formation in Eastern Ghats is situated in Ananthagiri Mandal at a distance of 100 kms from Visakhapatnam and 10 km from Visakhapatnam to Araku Valley road point. The caves popularly known as Borra Caves have geological and historical importance. Deep in the caves there is Sivalingam over which the water drips from above which is said to be the origin of the river Gosthani.