Thakurganj Hargauri Temple is a historic Hindu temple dedicated to Lord Shiva and Goddess Parvati in Thakurganj, Kishanganj, Bihar. The temple is especially known for its distinctive sacred image in which Shiva and Parvati are represented together on a single stone, giving the shrine a unique religious character. Historical accounts state that the temple has been associated with the Thakurganj region for more than a century, with regular worship beginning in 1901. The temple attracts devotees from Kishanganj and neighboring areas, including visitors from Nepal and West Bengal. Devotees visit to perform worship, offer water to the sacred Shiva lingam, and participate in religious observances. Mahashivratri and the month of Shravan are important occasions for special worship and devotional activities. The temple represents the long-standing spiritual, cultural, and religious traditions of Thakurganj and remains an important place of worship for devotees of Shiva and Parvati.