Atham
Sun, 16 Aug 2026The 10-day Onam countdown begins. Homes start the first ring of the pookalam (floral carpet); the temple town takes on a festive air.
Thiruvonam: Wednesday, 26 August 2026
Ten days of pookalams, Onasadya and festive darshan — Atham (16 Aug) to Thiruvonam (26 Aug)
Onam is Kerala's biggest festival — a ten-day harvest celebration welcoming the legendary King Mahabali home. While Onam is celebrated in every Malayali household rather than as a temple utsavam, Guruvayur during Onam week is unforgettable: the temple town glows with pookalams (floral carpets), festive markets line East and West Nada, and Thiruvonam day brings special poojas and one of the most festive darshan atmospheres of the year.
For 2026, the festival begins with Atham on Sunday, 16 August and peaks on Thiruvonam, Wednesday, 26 August 2026. Uthradam (First Onam) falls on Tuesday, 25 August — the great cooking-and-shopping day known as Uthradapachil.
The temple's famous free prasadam feast (annadanam) at Annalakshmi Hall takes festive form on Thiruvonam as a traditional Onasadya — rice, parippu, sambar, aviyal, thoran, olan, pachadi, payasam and more, served on banana leaf. Hotels around the temple also serve elaborate Onasadya spreads on Uthradam and Thiruvonam.
And 2026 gives pilgrims a rare double: Ashtami Rohini — Sri Krishna Jayanthi — falls on Friday, 4 September 2026, just nine days after Thiruvonam. For the Lord Krishna temple of Guruvayur, this is the grandest day of the Chingam month, so a single 10–12 day trip can cover both Onam and Krishna's birthday.
Dates follow the Malayalam calendar (Chingam masam). Temple pooja timings are announced by Guruvayur Devaswom.
The 10-day Onam countdown begins. Homes start the first ring of the pookalam (floral carpet); the temple town takes on a festive air.
King Mahabali is believed to arrive in Kerala. The biggest shopping and cooking day — "Uthradapachil". Temple crowds begin to swell; Kerala holidays start.
The main day of Onam. Special poojas at Guruvayur, grand Onasadya, families in Onakkodi (new clothes) — the most festive darshan day of the season.
Celebrations continue. A good darshan day as crowds ease slightly from the Thiruvonam peak.
Nine days after Thiruvonam — Lord Krishna's birthday, the grandest Chingam-month celebration at Guruvayur itself. Many pilgrims combine both in one trip.
Pookalam begins with one ring of flowers
Second layer added; homes cleaned
Onam shopping — clothes and jewellery
Markets peak; sadya preparations planned
Vallam Kali (boat race) rehearsals across Kerala
Schools close; families travel home
Smaller sadyas begin; temple visits increase
Onathappan clay pyramids placed in pookalam
First Onam — Mahabali arrives; grand cooking day
Main Onam — sadya, Onakkodi, family gatherings
On Uthradam and Thiruvonam, join the queue by 3:00–4:30 AM for Nirmalya darshan. Mid-morning queues can stretch 2–4 hours. See the full daily pooja schedule.
Atham to Pooradam (16–23 August) offer the Onam atmosphere with far shorter queues than Uthradam–Thiruvonam. Check our crowd calendar before you plan.
Onam is holiday week across Kerala — Devaswom guest houses and hotels near the temple fill up well in advance. See accommodation options.
Trains and KSRTC buses run full during Onam week; taxis from Kochi Airport should be pre-booked. See the travel guide and airport transfer options.
Thiruvonam — the main day of Onam — falls on Wednesday, 26 August 2026. The 10-day festival begins with Atham on 16 August 2026, and Uthradam (First Onam) is on Tuesday, 25 August 2026.
Guruvayur celebrates Thiruvonam with special poojas and festive decorations, and the temple's famous free prasadam feast becomes a grand Onasadya. The temple town — East Nada and West Nada — is decked with pookalams, lights and Onam markets through the ten days.
Yes — Onam week is one of the busiest of the year. Uthradam through Fourth Onam are Kerala public holidays, so expect 2–4 hour darshan queues on Thiruvonam day. Arrive by 3:00–4:30 AM for Nirmalya darshan, or visit on Atham–Pooradam days (16–23 August) for lighter crowds.
The temple serves free prasadam oottu (annadanam) daily at the Annalakshmi Hall, and on Thiruvonam it takes the form of a festive Onam sadya. Lines are long on Thiruvonam — arrive early. Restaurants and hotels around East Nada also serve elaborate Onasadya on 25–26 August.
Onam is the most atmospheric time to experience Kerala, and 2026 offers a bonus: Ashtami Rohini (Sri Krishna Jayanthi) falls on 4 September — just nine days after Thiruvonam — so one trip covers both. Book flights and Devaswom accommodation 4–6 weeks ahead; Gulf-Kochi fares peak during Onam week.
Onam is Kerala's state-wide harvest festival honouring King Mahabali, celebrated at the temple with sadya and special poojas. Ashtami Rohini (4 September 2026) is Lord Krishna's birthday — the temple's own grandest celebration of the Chingam month, with midnight-hour rituals and huge devotee turnout.