Durga Mandir in Areraj is a well-known Hindu temple located in Areraj town of East Champaran district, Bihar. The temple is dedicated to Goddess Durga and holds strong religious importance among local devotees. It becomes a major center of worship during Navratri, when large numbers of people gather to offer prayers. The temple reflects traditional religious architecture and a deeply spiritual atmosphere. Devotees visit the mandir seeking blessings for strength, protection, and prosperity. Rituals, aartis, and cultural activities are regularly performed here, especially during festivals. The temple also plays an important role in community gatherings and religious events. Durga Mandir continues to be a significant symbol of faith and devotion in Areraj.