Bangladesh is rich in rituals.These rituals are so unique and amazing too. Lali Kali Puja is one of the most traditional puja in rural Bangla. According to the Bengali calendar , Lali Kali Puja is performed in the month of Jyeshtha. Devotees worship the goddess by offering their hearts prayers. At the end of the Puja the devotees go down to the river and recite mantras and the puja ends with the immersion of the idol.