Onam

The narrative is the odd part. Mahabali, an asura king, rules so well that his subjects want for nothing and there is neither poverty nor deceit in his kingdom. Vishnu comes to him as Vamana, a dwarf brahmin, and asks for as much ground as he can cover in three strides. Granted it, he grows, covers earth with one stride and sky with the second, and asks where to put the third. Mahabali offers his own head. He is pressed down into the underworld, and permitted one day a year to return and see his people.

In most tellings elsewhere this is a story about divine cunning overcoming the pride of an asura. In Kerala it is a story about a good king who was cheated, and the festival is his welcome. The songs are about how things were under him. The emotional weight sits with the one who lost.

Why it is contested

That framing makes Onam awkward for a religious politics organised around Vishnu's avatars. Attempts have been made periodically by Hindu nationalist organisations to recast the festival as Vamana Jayanti, marking the avatar rather than the king, on the grounds that the Thiruvonam asterism is associated with Vamana's birth. Kerala has resisted this loudly, and the objection is not only theological. Onam is kept in Kerala by Hindus, Christians and Muslims alike, is the state's official festival, and is one of the few things in Kerala public life not organised by community. Recentring it on the deity would make it a Hindu festival in a place that has deliberately kept it from being one.

Both framings are in circulation and the argument recurs annually in the Malayalam press. This entry describes the festival as Kerala keeps it, which is the version with Mahabali at the centre.

The Onam Sadhya, a vegetarian feast traditionally served on a fresh banana leaf and made up of as many as twenty or more individual dishes arranged in a specific order, from crunchy fried accompaniments to multiple curries and a final sweet payasam, is prepared and shared across Kerala households and workplaces during Onam regardless of the political disagreement over how the festival's central story should be framed, making the meal itself one of the least contested and most universally practised elements of the whole ten-day observance.

The Onam season is also marked by vallam kali, snake boat races held on Kerala's rivers and backwaters using long, narrow boats crewed by scores of rowers paddling in unison to drumbeats, the best known of which, the Nehru Trophy Boat Race on the Pamba River, now draws large crowds and international visitors as one of Kerala's most recognisable annual sporting spectacles, a communal and competitive dimension of the Onam season that, like the Sadhya, sits comfortably alongside Kerala's determinedly cross-religious, non-sectarian framing of the festival as a whole.

Alongside the Sadhya and the boat races, Onam households and public spaces are marked by pookalam, elaborate carpets of fresh flower petals laid out in concentric geometric patterns in the courtyard each morning of the ten-day season, growing larger and more intricate as Onam approaches; competitions for the best pookalam are now held by schools, offices and residents' associations across Kerala and in Malayali diaspora communities, making the flower carpet as recognisable a marker of the season as the feast itself.