Mansa Devi Temple, Haridwar (Hindi: मंसा देवी मंदिर, हरिद्वार) is a Hindu temple dedicated to goddess Mansa Devi in the holy city of Haridwar in the Uttarakhand state of India. The temple is located atop the Bilwa Parvat[1][2] on the Sivalik Hills, the southernmost mountain chain of the Himalayas. The temple, also known as Bilwa Tirth is one of the Panch Tirth (Five Pilgrimages) within Haridwar.

The temple is known for being the holy abode of Mansa Devi, a form of Shakti and is said to have emerged from the mind of the Lord Shiva. Mansa is regarded as the sister of the Nāga (serpent) Vasuki. She is also believed to be the daughter of Lord Shiva in his human incarnate. The term Mansa means wish and it is believed that the goddess fulfils all the wishes of a sincere devotee. There is a folk tale about this, once Mansa, a common girl who was unaware about her complete truth from her guardians decided to meet Lord Shiva and ask him about her truth. To meet Lord Shiva, she sat for Sadhana and after years of spiritual exercise, she got the fortune to meet Lord Shiva and clarify her truth from him. After learning her truth, she attained the powers of goddess of welfare for the world. Devotees who pray to Mansa Devi for fulfilling their wishes tie threads to the branches of a tree located in the temple. Once their wishes are fulfilled, people come back again to the temple to untie the thread from the tree. Goddess Mansa is also offered coconuts, fruits, garlands and incense sticks for prayer.

The temple is known for being the holy abode of Mansa Devi, a form of Shakti and is said to have emerged from the mind of the Lord Shiva. Mansa is regarded as the sister of the Nāga (serpent) Vasuki. She is also believed to be the daughter of Lord Shiva in his human incarnate. The term Mansa means wish and it is believed that the goddess fulfils all the wishes of a sincere devotee. There is a folk tale about this, once Mansa, a common girl who was unaware about her complete truth from her guardians decided to meet Lord Shiva and ask him about her truth. To meet Lord Shiva, she sat for Sadhana and after years of spiritual exercise, she got the fortune to meet Lord Shiva and clarify her truth from him. After learning her truth, she attained the powers of goddess of welfare for the world. Devotees who pray to Mansa Devi for fulfilling their wishes tie threads to the branches of a tree located in the temple. Once their wishes are fulfilled, people come back again to the temple to untie the thread from the tree. Goddess Mansa is also offered coconuts, fruits, garlands and incense sticks for prayer.

Mansa Devi Temple is a Siddh Peeth (These are known to fulfill the desires of the worshippers). It is one of three such Peeths located in Haridwar, the other two being Chandi Devi Temple and Maya Devi Temple.[3] The inner shrine has two deities, one with eight arms and the other one with three heads and five arms.