- December 30, 2025
Often hailed as the “Kumbh Mela of South India,” the Mahamaham or Masi Magam festival occurs during the Tamil month of Masi. It is celebrated when the full moon coincides with the Magam star. When this alignment happens while Jupiter is in the Leo sign (Simha Rasi), it is specifically called Mahamaham.
This auspicious festival is celebrated by Tamils worldwide. It is observed with grand splendor at the Kumbeswarar Temple in Kumbakonam, Tanjavur district, Tamil Nadu. While the annual Masi Magam attracts over a hundred thousand devotees, the grand Mahamaham, held once every 12 years, sees a massive gathering of nearly 2 million pilgrims.
This year, the Masi Magam festival falls on: Monday, March 02, 2026 (Masi 18).
The month of Masi is considered one of the most spiritually vibrant months for worship.
Planetary Alignment: The “Magam” star is ruled by Lord Ketu, and the presiding deities of this star are the Pitru Devatas (Ancestral Deities). Therefore, worship on this day is believed to bring the blessings of ancestors and provide “Papa Vimochanam” (liberation from sins).
Cosmic Energy: On this day, the Moon resides in the Magam star while the Sun is in Aquarius (Kumbha Rasi). Spiritually, it is believed that this alignment creates positive magnetic vibrations in Earth’s water bodies. Bathing in holy rivers or the sea on this day is said to remove negative energies and rejuvenate the soul.
The Mahamaham held every 12 years in Kumbakonam is world-renowned. Every year during Masi Magam, the Theerthavari (holy immersion of deities) at the Kumbeswarar Temple sees thousands of devotees taking a dip in the sacred Mahamaham tank.
For those seeking to perform Tarpana (ancestral rites), Masi Magam is considered even more powerful than the Aadi or Thai Amavasya. Taking a dip in holy waters on this day is believed to wash away the sins of seven births.

Liberation of Lord Varuna: Legend says Lord Varuna was once afflicted by the Brahmahatthi Dosha and hid beneath the ocean. Lord Shiva liberated him on this day, making Masi Magam a day of redemption.
Incarnation of Goddess Shakti: According to the Kanda Puranam, Goddess Parvati took birth as Dakshayani, the daughter of Daksha, under the Magam star. This makes the day highly auspicious for worshipping the Divine Mother.
Lord Annamalaiyar’s Divine Rites: History records that because King Vallala Maharaja of Tiruvannamalai had no heir, Lord Shiva himself appeared as his son and performed the final rites (Srardham) for the King on Masi Magam. This tradition is still commemorated today.
If you cannot travel to a holy river or the sea, you can still observe the rituals at home:
Masi Magam is more than just a festival; it is a sacred opportunity to purify the soul. On this day, let us strive to perform acts of charity, such as Annadhanam (offering food) or Vastradhanam (offering clothes) to the needy, to receive the ultimate grace of the Almighty.