Aadi Pooram festival at Thiruvannamalai Arunachaleswarar Temple is one of the most celebrated events in the temple. In 2026, Thiruvannamalai Aadi Pooram utsavams date is August 14.
At this temple, Aadi Pooram Bramorchavam is celebrated for 10 days in Aadi Masam.
Arunachaleswarar Temple at Thiruvannamalai is one of the biggest and grandest Shiva Temple in South India. It is also known as Annamalai Temple and is the home of Arunachaleswarar. The Goddess here is Unnamulai Amman. This is one of the most famous Shiva Temple in Tamilnadu.
Thiruvannamalai is over 100 km south of Kanchipuram and 185 km from Chennai. It is well connected by rail and road. The Arunachaleshwara Shiva Temple in Tamilnadu is one of the main attractions of tourism in south India and attracts thousands of devotees.
The festival is traditionally celebrated as a 10-day Utsavam, packed with high-energy rituals, beautiful processions, and distinct local traditions:
The 10-Day Festivities & Vahana Processions
The festival begins with the traditional flag hoisting (Kodiyettam) at the exclusive shrine of Unnamulai Amman inside the massive temple complex.
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For the next nine days, the elegantly decorated idol of the Goddess is taken out in grand processions along the four Mada streets surrounding the holy Annamalai hill.
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The processions feature the Goddess riding beautifully adorned traditional vehicles (Vahanams), capturing the absolute focus of thousands of visiting devotees.
The Climax: Valaikaappu (The Bangle Ceremony)
The absolute highlight of the Thiruvannamalai Aadi Pooram takes place on the afternoon of the 9th day (August 14, 2026).
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Adorning the Goddess: A grand Valaikaappu ceremony is performed for Goddess Unnamulai Amman. The priests adorn the deity’s arms with thousands of vibrant glass bangles.
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Blessings for Devotees: Following the mega-ritual, these charged bangles are distributed to the massive crowd of gathered women as Prasadam. Receiving and wearing these bangles is believed to bring immense health, ward off evil spirits, ensure safe childbirth, and invite family prosperity.
The Fire Ritual (Thee Midhi Utsavam)
In many traditional descriptions and surrounding village shrines affiliated with the main temple’s Aadi month activities, the atmosphere reaches a fever pitch with high-octane rituals. Devotees carry Karagam (sacred water pots decorated with neem leaves) moving to heavy, rhythmic percussion beats like the Udukai and Pampaai. On specific concluding days, intense fire-walking rituals (Thee Midhi) are performed by devotees who have fasted strictly to show absolute surrender to Shakti.
Splendid Conclusion: The Holy Float Festival (Theerthavari)
On the final 10th day, the Theerthavari ritual is conducted. The deity is taken to a sacred temple tank (like the Brahma Theertham) for a holy immersion ritual. This brings a cooling, peaceful end to the high-energy spiritual marathon of the month.