Kalighat Kali Temple is a Hindu temple in Kalighat, Kolkata, West Bengal, India dedicated to the Hindu goddess Kali. It is one of the 51 Shakti Peethas. Kalighat was a Ghat (landing stage) sacred to Kali on the old course (Adi Ganga) of the Hooghly river (Bhāgirathi) in the city of Kolkata. The name Kolkata is said to have been derived from the word Kalikata devi of Kalighat Temple. The river over a period of time has moved away from the temple. The temple is now on the banks of a small canal called Adi Ganga which connects to the Hooghly. The Adi Ganga was the original course of the river Hooghly. Hence the name Adi (original) Ganga.