Ganesh Chaturthi 2024 Kalnirnay. The festival starts on day four of the bhadrapada month, according to the hindu panchang. When moon sighting to be avoided :

He is the younger son of lord shiva and goddess parvati. Ganesh chaturthi, also known as ‘vinayak chaturthi’ or ‘vinayaka chavithi’ is the day when all hindus celebrate one of the most popular deities, lord ganesh.