Deulajhari, is the ancient citadel of Saivism is located in the Angul district of Orissa. This attractive place is having 24 acres & 55 decimals of land and covered with indigenous- jasmine forest (kiabana). It is mainly famous for hot spring and a very old ancient Siva Shree Siddeswar Baba temple.

The Deulajhari hot water spring originates from below a Shivalinga which attaches a distinct religious attribute to it. The hot water from the Deulajhari spring is collected into 36 man made ponds which circumscribe a Shiva Temple. 50 percent of the springs in the region are cold springs which lies attached to the hot springs, this very phenomenon is considered to be a miracle of nature. The waters of the Deulajhari hot spring is believed to contain medical properties that can heal a number of diseases and therefore travelers and pilgrims come here for curative and religious purposes. As per the ancient records there were eighty-four such springs. But many of these have been overshadowed in the jasmine forest. Now twenty-four springs are alive. Among these, the springs bearing the names like Agnikunda, Taptakunda, Himakunda, Amrutakunda and Labakusakunda are prominent ones. The temperature of water in these springs varies from 40 degree Celsius to 62 degree Celsius.