Hiriyur is also famous for its 500+ years old temple of Lord Shiva. Famously known as Teru Malleshvara Temple, Hiriyur it is also called as "Dakshina Kashi" by the devotees. It is believed that the famous devotee of Lord Shiva, "Hema Reddy Mallamma", was a resident of this town. Every year she travelled to Varanasi by foot. As she grew older and weaker, one day she prayed to her lord that "O lord I have become old and weak, unable to visit Varanasi and have your darshan, what do I do". On the night of that day Lord Shiva appeared in her dream and told her that she need not come to Varanasi to see him, he himself will come and reside in Hiriyur. As promised, Lord Shiva was believed to have incarnated in the "oraLukallu" (a stone of cylindrical shape used in the households of ancient India for grinding purpose). That stone which was worshipped by Mallamma later became known as Terumalleshwara.