Onam is one of the grandest and most cherished festivals of Kerala. It is not only a harvest festival but also a cultural celebration that unites Malayalees across the world. Onam marks the return of King Mahabali, a mythical ruler whose reign is remembered as the golden age of equality, prosperity, and justice. The festival is celebrated for ten days, beginning with Atham and culminating in the most important day, Thiruvonam. Among these, First Onam and Thiruvonam hold special significance.
This blog explores the history, significance, rituals, and traditions of Onam, with a particular focus on First Onam and Thiruvonam.
Historical and Mythological Background of Onam
Onam finds its roots in the legend of King Mahabali, also known as Maveli. According to Hindu mythology, Mahabali was a benevolent and just ruler of Kerala. His kingdom was said to be a land of plenty, where people lived happily without crime, inequality, or poverty.
However, the growing popularity and power of Mahabali worried the gods. Lord Vishnu, in his Vamana avatar (the dwarf incarnation), visited Mahabali during a ritual. He asked the king for land equal to three paces of his foot. Being generous, Mahabali agreed. Vamana grew in size and covered heaven and earth in two steps. For the third, Mahabali offered his head, and Vishnu pushed him to the netherworld.
Pleased with his devotion and selflessness, Vishnu granted him a boon: Mahabali could visit his people once a year. Onam marks this homecoming of the beloved king.
The Duration of Onam
Onam is celebrated over ten days, starting with Atham and ending with Thiruvonam. Each day has its own importance and rituals. The highlight of the festival lies in the beginning (First Onam) and the final day (Thiruvonam).
- Atham (First Day) – Marks the start of Onam festivities, when people begin decorating with pookalam (floral rangoli) and prepare for celebrations.
- Thiruvonam (Final Day) – The most auspicious day when people welcome King Mahabali, perform grand rituals, prepare feasts, and engage in cultural festivities.
First Onam (Atham)
The first day of Onam is known as Atham or First Onam. It sets the tone for the rest of the festival.
Rituals and Traditions of First Onam
- Pookalam Begins
- People start making floral rangolis known as pookalam at the entrance of homes.
- On Atham, the pookalam is small and simple, but it grows larger and more elaborate each day until Thiruvonam.
- Temple Visits
- Devotees visit temples, especially in Kerala, to seek blessings for prosperity.
- Processions are held in some temples, featuring traditional music, elephants, and folk performances.
- Athachamayam Festival
- In Thrippunithura (near Kochi), Athachamayam is celebrated with grand parades that include traditional art forms like Kathakali, Theyyam, Pulikali, and classical dances.
- It is considered the ceremonial inauguration of Onam celebrations.
- Community Preparations
- Markets bustle with people buying flowers, new clothes, and household items.
- Families begin preparations for upcoming Onam feasts and festivities.
Cultural Importance of First Onam
Atham symbolizes the arrival of joy and prosperity. It marks the beginning of welcoming Mahabali, with households preparing spiritually and culturally for the grand event.
Thiruvonam – The Main Day of Onam
Thiruvonam is the most important and auspicious day of the Onam festival. It is believed that on this day, King Mahabali returns to visit his beloved people.
Rituals and Customs of Thiruvonam
- Cleaning and Decoration
- Homes are thoroughly cleaned and decorated to welcome Mahabali.
- Large, intricate pookalams are laid out at the entrance.
- Onam Sadya (Feast)
- The grand vegetarian meal known as Onam Sadya is the highlight of Thiruvonam.
- Served on a banana leaf, Sadya can include 25–30 dishes like avial, olan, thoran, pachadi, sambar, rasam, and payasam.
- Families gather together to enjoy this lavish meal.
- Welcoming Mahabali
- Special pujas are held in homes and temples to honor King Mahabali.
- Families light traditional lamps and pray for prosperity and happiness.
- Cultural Performances
- Thiruvonam sees folk dances like Thiruvathira, Pulikali (tiger dance), and Kathakali performed across Kerala.
- Boat races (Vallamkali) are also a major attraction, drawing thousands of spectators.
- Charity and Community Spirit
- People engage in acts of charity, distributing food and clothes to the needy.
- The spirit of equality and togetherness reflects Mahabali’s golden rule.
Other Key Days of Onam
While Atham and Thiruvonam are the most significant, the days in between also hold cultural importance:
- Chithira: Families add more layers to pookalam, and cleaning continues.
- Chodhi: Shopping for new clothes (Onakkodi) and gifts begins.
- Visakam: Markets overflow with festive items; families prepare ingredients for Sadya.
- Anizham: Vallamkali (snake boat races) start in various parts of Kerala.
- Thriketa, Moolam, Pooradam, Uthradam: Each day carries unique rituals, including temple offerings, pookalam expansions, and special prayers.
Cultural Significance of Onam
Onam is more than just a harvest festival; it represents Kerala’s identity and cultural richness.
- Unity and Equality
- Onam transcends caste, religion, and community. Everyone participates, keeping alive Mahabali’s vision of equality.
- Agricultural Prosperity
- As a harvest festival, Onam marks the season of plenty and gratitude towards Mother Earth.
- Preservation of Art and Culture
- From Kathakali and Thiruvathira to Pulikali and Vallamkali, Onam is a showcase of Kerala’s performing arts and folk traditions.
- Family and Community Bonding
- Onam is a time when families come together, often with people traveling back to Kerala to be with loved ones.
Onam in Modern Times
Today, Onam is not just celebrated in Kerala but across India and abroad. Malayalee communities worldwide organize Onam festivals with Sadya, cultural programs, and competitions.
- Government Celebrations: The Kerala government promotes Onam as a tourism festival, showcasing the state’s culture to visitors.
- Corporate Celebrations: Offices, schools, and organizations arrange Onam feasts, games, and cultural events.
- Global Festivities: Malayalees in countries like the UAE, USA, UK, and Singapore celebrate Onam with equal enthusiasm, keeping the traditions alive.
First Onam vs. Thiruvonam – The Key Difference
- First Onam (Atham): Marks the beginning of the festival, focused on preparations, Athachamayam, and the first pookalam.
- Thiruvonam: The grand culmination of the festival, with Sadya, cultural events, and rituals welcoming Mahabali.
While Atham brings the spirit of anticipation, Thiruvonam brings fulfillment and celebration.
Conclusion
Onam is not merely a festival; it is an emotion for Malayalees. With its blend of myth, culture, rituals, and joy, it stands as a symbol of unity, equality, and prosperity. From First Onam to Thiruvonam, the festival beautifully combines devotion, family bonding, and cultural pride.
Whether it is through the fragrance of pookalam, the taste of Onam Sadya, the rhythm of Vallamkali, or the vibrancy of Pulikali, Onam continues to capture hearts and connect people to Kerala’s timeless traditions.
FAQs About Onam
Q1. What is the significance of Onam?
Onam is a harvest festival of Kerala that honors King Mahabali’s annual homecoming. It symbolizes prosperity, unity, and Kerala’s rich cultural traditions.
Q2. What is First Onam?
First Onam, also known as Atham, marks the beginning of the ten-day Onam festival. On this day, people start making floral rangolis (pookalam) and preparations for the celebrations.
Q3. What is Thiruvonam in Onam?
Thiruvonam is the most important day of Onam when King Mahabali is believed to visit his people. Families prepare Onam Sadya, decorate homes, and celebrate with rituals and cultural performances.
Q4. What is Onam Sadya?
Onam Sadya is a grand vegetarian feast served on a banana leaf, featuring 25–30 dishes including avial, sambar, olan, thoran, pachadi, rasam, and payasam.
Q5. How long is Onam celebrated?
Onam is celebrated for ten days, beginning with Atham (First Onam) and ending with Thiruvonam, the main festival day.
Q6. Which states and communities celebrate Onam?
Onam is primarily celebrated in Kerala but Malayalee communities across India and abroad also observe it with cultural events and feasts.
Q7. What are the main cultural events during Onam?
Key cultural events include Vallamkali (snake boat races), Pulikali (tiger dance), Kathakali performances, Thiruvathira dance, and the Athachamayam procession.
