The Harvest Festival is primarily celebrated in India. Various regions and communities within India observe this festival, each showcasing local customs and agricultural practices. The celebration marks the end of the harvest season and offers gratitude for the plentiful crops. It generally includes rituals, feasts, and community gatherings to honor the land and the gods. The diversity in the celebrations across states, such as Pongal in Tamil Nadu and Onam in Kerala, reflects India's rich cultural and agricultural heritage.