The temple's history dates back several centuries, with the main temple built during the Vijayanagara Empire. Local legends suggest that the hill itself is an embodiment of Lord Vishnu. The temple has undergone several renovations and expansions over the years, with significant contributions from various rulers and devotees. The unique feature of the temple is that the deity is believed to be self-manifested (Swayambhu). The temple's rich history is reflected in its architecture and the numerous inscriptions found on its walls.