Savandurga Savandurga (Kannada: ಸಾವನದುರ್ಗ) is a hill 60 km west of Bengaluru (Karnataka, India) off the Magadi road, in India. The hill is considered to be among the largest monolith hills in Asia. The hill rises to 1226 m above mean sea level and forms a part of the Deccan plateau. It consists of peninsular gneiss, granites, basic dykes and laterites. The Arkavathi river passes nearby through the Thippagondanahalli reservoir and on towards Manchanabele dam.