The festival is celebrated by Hindus across various regions of India, especially in Maharashtra, Tamil Nadu, Karnataka, and Andhra Pradesh. Devotees fast and offer prayers to Lord Ganesha, believing that worship on this day brings relief from troubles and fulfills wishes. Families and temples come together to perform rituals, making it a communal and spiritual occasion.

Regional customs may vary, with some places emphasizing the recitation of Ganapati Atharvashirsha or singing bhajans, while others focus on specific offerings such as modaks or durva grass. In certain areas, the festival holds greater importance due to local legends associating Lambodara with particular blessings or miracles.

Observed on the fourth day (Chaturthi) of the waning moon (Krishna Paksha) in the lunar month, this day holds special astrological significance. The timing aligns with the moon’s cycle, believed to enhance the efficacy of prayers and rituals performed for Lord Ganesha. The lunar calendar guides the observance, ensuring it falls on the auspicious day each month.

Devotees typically begin the day with a dawn fast, breaking it only after sighting the moon and performing the evening puja. The worship includes offering flowers, fruits, and sweets, especially modaks, which are considered Lord Ganesha’s favorite. Chanting mantras and reading scriptures dedicated to Ganesha form an integral part of the ritual, fostering spiritual discipline and devotion.