Kerala’s Festival of Return, Abundance, and Unity

Onam is Kerala’s most revered festival, celebrated across ten days with vibrant rituals, food, and cultural performances. In 2025, the festival culminates on Thiruvonam, which falls on Friday, September 5. Onam marks the legendary
homecoming of King Mahabali, a mythical ruler believed to visit his people during this time.

Rooted in Hindu mythology, the story behind Onam revolves around Mahabali, a just and beloved king of the Asura clan. Under his rule, Kerala experienced a golden age of equality, peace, and prosperity. The gods, wary of his growing
influence, sent Lord Vishnu in his Vamana avatar to subdue him. Despite being banished to the underworld, Mahabali’s humility and generosity moved Vishnu, who granted him the boon to visit his people once every year. Onam celebrates that
visit.

The festival opens with Atham, when homes are cleaned and the first layer of Pookalam, a floral rangoli- is laid at entrances. Each day leading up to Thiruvonam sees additional layers added to the Pookalam, signifying increasing joy and
prosperity.

The tenth and most important day, Thiruvonam, is marked by the grand Onasadya, a traditional vegetarian feast served on banana leaves. It includes a wide array of dishes like avial, sambar, thoran, olan, pachadi, and the sweet payasam. The
meal represents abundance, equality, and gratitude to nature.

Cultural events across Kerala accompany the spiritual observance-most famously the Vallam Kali, or snake-boat races, along with classical dance performances like Kathakali and Pulikali (tiger dance), where men paint their bodies as tigers
and entertain crowds. Temples, especially in Thrikkakara (believed to be Mahabali’s capital), host special prayers and ceremonies. Men, women, and children dress in traditional attire, women in white and gold sarees, men in mundu, and visit
family and friends, strengthening social bonds.

What makes Onam extraordinary is its inclusive spirit. People of all religions and backgrounds participate in its festivities. It celebrates not only a mythological king but also the values he stood for, justice, generosity, and equality.

Onam is more than a harvest festival; it is Kerala’s cultural heartbeat. It honours the past, embraces the present, and expresses hope for a just and prosperous future, reminding every Malayali of their shared identity and collective joy.