What Happens on Each of the Ten Days of Onam

Onam runs for ten days, and most of them do not look like much from the street. The big public sights sit on a handful of days, and the rest happen inside houses.

The ten days of Onam begin on Atham and end on Thiruvonam. The first half is domestic and quiet: a flower carpet grows in the front yard, shopping gets done, families arrange leave. The second half carries the markets, the processions and the feast. Dates shift every year because the days follow the Malayalam calendar and the star of the day rather than a fixed date in August or September.

The ten days in order

• Atham
• Chithira
• Chodhi
• Vishakam
• Anizham
• Thriketa
• Moolam
• Pooradam
• Uthradom
• Thiruvonam

Older people still plan by these names. If someone tells you they will be free after Moolam, they mean the last few days before the feast, and they will be busy on those.

Atham: the day it starts

The pookalam, the flower carpet at the entrance of the house, is laid for the first time. It is small on day one, often a single ring of one kind of flower. Each day after that it gains another ring and more colour, so the size of a carpet tells you how far into the season a household is.

Atham is also the day of the Athachamayam procession at Tripunithura, near Kochi. Caparisoned elephants, folk performers, drummers, floats and a long crowd along the road. If you want a public Onam day early in the season, this is the one to aim for.

Chithira to Pooradam: the build up

These middle days are mostly home life. Houses get cleaned. New clothes, the Onakkodi, get bought. The pookalam grows. Local committees run evening programmes in many towns: songs, dance, tug of war, games for children, and most of that rests on recruiting volunteers who actually show up. These are pleasant rather than spectacular, and they are rarely advertised beyond a banner at the junction.

Boat races also cluster around this stretch in the Alappuzha and Kuttanad area, though the exact race calendar changes year to year and needs checking against the organisers.

Uthradom and Thiruvonam: the two days that matter

Uthradom, the busiest market day of the year

Uthradom is the day before Thiruvonam and the last day to buy anything. There is a word for the panic that goes with it, Uthradappachil, and it is not an exaggeration. Vegetable markets stay open late, queues form for flowers, plantains and payasam ingredients, and prices move. Shops are at their busiest all week, which is why committees approach local shops for sponsorship long before this day.

Many households treat Uthradom evening as the moment Maveli arrives. If you want one photograph of Onam that is not a feast or a procession, take it in a market on Uthradom.

Thiruvonam, the main day

The largest pookalam of the season goes down in the morning. People bathe early, wear new clothes, and place the Onathappan, small clay cones, on the carpet. Then comes the sadya, the vegetarian feast served on a banana leaf, usually eaten around the middle of the day, with every item on the leaf placed for a reason.

Here is the thing visitors get wrong: most families eat at home. The streets of a Kerala town at noon on Thiruvonam can look oddly empty. If you are not invited to a house, you need a hotel, a hall or a temple canteen, and you almost certainly need to have booked.

The days after Thiruvonam

Onam does not stop on day ten. Avvittam and Chathayam follow, and each has its own weight. Avvittam is when the Onathappan is taken away, and in the boat racing districts it is when crews and boats get ready. Aranmula holds its boat race on Uthrattathi, on the Pampa river, closer to a temple rite than a stadium event.

Thrissur holds Pulikali, the tiger dance, on the fourth Onam day. It takes over Swaraj Round for an afternoon and well into the night, so it helps to know when the tiger dancers come out and where to stand.

Planning around the right days

• Atham, for the Athachamayam procession at Tripunithura
• Uthradom, for the markets
• Thiruvonam, for the sadya, booked in advance
• Fourth Onam day, for Pulikali in Thrissur
• Uthrattathi, for the Aranmula boat race

The rest are lovely to be around and hard to buy a ticket to. The committee work behind them runs on shared boards and long checklists, and it is worth knowing which steps still need a human signature.

Every district runs its own Onam week, and the good small events are the ones nobody outside the panchayat hears about. EventifyPlus works on that gap in Kerala. It is hyperlocal event discovery covering temple festivals, Onam, Thrissur Pooram, Kathakali and Theyyam, boat races and the Kochi carnivals, built for people looking for what is on and for organisers who otherwise depend on word of mouth. Other services already operate here, so cross check a date with the temple or the committee before you travel for it.