Kartik Purnima is a significant Hindu festival celebrated on the full moon day (Purnima) in the Hindu lunar month of Kartik, which typically falls in October or November according to the Gregorian calendar. It holds great religious and spiritual significance and is observed in various parts of India and Nepal.

The festival of Kartik Purnima is associated with several religious and cultural traditions:

Devotional Practices: Devotees perform special prayers, rituals, and worship on this day to seek blessings from deities such as Lord Vishnu, Lord Shiva, and Lord Kartikeya. It is believed that observing religious practices on Kartik Purnima helps in attaining spiritual growth and liberation (moksha).

Holy Bathing: Taking a dip in sacred rivers, especially the Ganges (Ganga), Yamuna, and other holy water bodies, holds immense significance on Kartik Purnima. Devotees believe that bathing in these rivers on this auspicious day cleanses them of sins and bestows blessings.

Deep Daan (Oil Lamp Donation): Lighting oil lamps (diyas) and offering them to the deities is a common practice during Kartik Purnima. It is believed to symbolize the dispelling of darkness and ignorance, and inviting prosperity and auspiciousness into one's life.