Ganesha Chaturthi is the Hindu festival celebrated on the birthday (rebirth) of Lord Ganesha, the son of Shiva and Parvati. Traditional Ganesha Hindu stories tell that Lord Ganesha, son of goddess Parvati consort of Shiva. Parvati created Ganesha out of sandalwood paste that she used for her bath and breathed life into the figure. She then set him to stand guard at her door while she bathed. Lord Shiva, who had gone out, returned and as Ganesha didn't know him, didn't allow him to enter. Lord Shiva became enraged by this and asked his follower Ganas to teach the child some manners. Ganesha, who was very powerful, being born of Parvati, the embodiment of Shakti, defeated Shiva's followers and declared that nobody was allowed to enter while his mother was bathing. The sage of heavens, Narada, sensed the growing turmoil and went to appease the boy with no results. Angered, the king of Gods, Indra attacked the boy with his entire heavenly army but even they didn't stand a chance. By then, this issue had become a matter of pride for Parvati and Shiva. Angry, Shiva severed the head of the child. Parvati seeing this became enraged. Seeing Parvati in anger Shiva promised that her son will be alive again. The devas searched for the head of dead person facing North, but they found only the head of a dead elephant. They brought the head of the elephant and Shiva fixed it on the child's body and brought him back to life. Lord Shiva also declared that from this day the boy would be called Ganesha - he is both the obstacle creator and the obstacle remover.
After the Puja we will immerse our clay Ganesha idols makde the previous day (workshop link HERE) at the beach to conclude the celebration.