Arunachalesvara Temple (also called Annamalaiyar Temple) is a Hindu temple dedicated to the deity Shiva, located at the base of Arunachala hill in the town of Tiruvannamalai in Tamil Nadu, India. It is significant to the Hindu sect of Shaivism as one of the temples associated with the five elements, the Pancha Bhuta Sthalams, and specifically the element of fire, or Agni.