The Haldia Mahishadal Rajbari and Goplajew Temple is a religious site located in the Haldia Mahishadal Rajbari village in the Purba Medinipur district of the Indian state of West Bengal. The temple is dedicated to the Hindu god Shiva, and is a popular pilgrimage site. The temple complex includes a large temple building, a number of smaller temples, and a number of other buildings and structures. The temple is a UNESCO World Heritage Site.