The Isanesvara Temple is in Rairangpur, Mayurbhanj, likely refers to the ancient, historically significant Isanesvara Siva Temple, a 11th-century temple dedicated to Lord Shiva, known for its early architecture, though it is a smaller shrine, but very famous and an important spiritual hub with many ancient temples. The temple’s principal focus is on Lord Shiva as Isanesvara. Local devotees would traditionally perform linga puja and Shiva rituals such as Abhishekam, Rudrabhishek, and observances on Mahashivaratri. Rairangpur is a culturally vibrant town with a mix of tribal and Odia traditions; local festivals such as Makar Parba, Ratha Yatra, Uda Parba (Shiva festival), and Mahashivaratri are celebrated with community participation. This temple is one of the state protected monuments of Odisha. The Odisha State Archaeology carries out its conservation work from time to time. From an archaeological and tourism point of view, the conservation and protection of this historical site is very important for the future generations.