Karthigai Deepam

Karthigai Deepam is an ancient and significant festival in Tamil Nadu. People celebrate it by lighting rows of small lamps to welcome prosperity, spread positive energy, and remove darkness from their homes and lives.

The festival lasts for ten days and is celebrated in the Tamil month of Karthigai, which usually falls in November or December. It takes place on the full moon day when the Karthigai Nakshatra is visible in the sky. The festival is celebrated with great devotion across Tamil Nadu, especially in the temple town of Tiruvannamalai.

The Karthigai Deepam festival’s history explains why it is sacred and how it connects to Shiva, Murugan, and early Tamil traditions:

The Shiva – Vishnu – Brahma Legend (Arunachala Jyothi)

According to legend, Lord Vishnu and Brahma once argued about who was supreme. To end their dispute, Lord Shiva appeared as a pillar of fire, the Arunachala Jyoti, on Karthigai Deepam. 

Connection to Lord Murugan

Another story links the festival to Lord Muruga, the son of Shiva and Parvati. As a child, he was cared for by the six celestial nymphs known as the Krittikas. On Karthigai Deepam, Goddess Parvati combined them into one child. This child became Lord Murugan, who has six faces.

References in Sangam Literature

The origins of Karthigai Deepam are traced to ancient Tamil literature. Sangam texts from around 200 BCE to 300 CE describe people lighting lamps in their homes during this season. Poets like Avvaiyar also mention the festival.

The Tamil solar calendar determines the date of Karthigai Deepam. The festival is celebrated on the day when the Karthigai Nakshatra appears at night and also coincides with Pournami, the full moon day. When these two things occur together, it is considered a very powerful and sacred time.

Karthigai Nakshatra Timings (2025)

The Karthigai Deepam date is determined by the appearance of the Karthigai Nakshatra in the sky. According to the Tamil Panchangam, the Karthigai Deepam 2025 date is 3rd December.  Here’s a more detailed breakdown of timings:

Bharani Deepam vs Maha Deepam

Bharani Deepam and Maha Deepam are two separate but important rituals observed on the day of Karthigai Deepam. Here’s how the two differ: 

Karthigai Deepam is celebrated across Tamil Nadu in the following ways:

Lighting of Oil Lamps at Homes

Families light rows of clay lamps, called agal vilakku, at entrances, windows, and balconies. These lamps are believed to bring light, peace, and good fortune into the home.

Decorating with Kolams

Homes are cleaned and decorated with simple kolam designs made from rice flour. Fresh mango leaf garlands are hung at the doorway to welcome good energy and protect the household.

Fasting and Festival Food

Many devotees fast until sunset and then offer traditional sweets to God. Foods like pori urundai, appam, and sweet pongal are prepared and shared with the family after prayers.

The Tiruvannamalai Karthigai Deepam celebration is the most well-known among devotees. Let’s understand the history and meaning of this celebration: 

Arunachaleswarar Temple Significance

The Arunachaleswarar Temple in Tiruvannamalai is one of the Pancha Bhoota Sthalams, representing the fire element (Agni). It stands beside the Arunachala Hill, where devotees believe Lord Shiva appeared as a pillar of fire. Shiva is worshipped here as Annamalaiyar or ‘the mountain that cannot be reached’, and the Hill is believed to be a living Agni lingam. 

Lighting of the Maha Deepam atop Annamalai Hill

Lighting of the Maha Deepam on the Annamalai Hill is one of the most sacred rituals. It is performed at dusk on the last day of the Tiruvannamalai Karthigai Deepam festival. The bright flame can be seen for kilometres and represents Shiva’s eternal fire.

Giri Pradakshina (14 Km Circumambulation)

The Giri Pradakshina is a 14 Km walk around the Annamalai Hill, which is considered the physical form of Lord Shiva. Devotees walk barefoot in a clockwise direction, chanting Shiva’s name with devotion. This walk is believed to remove difficulties and sins and bring happiness into one’s life. 

Crowd Expectations & Travel Advisory

Tiruvannamalai Karthigai Deepam attracts lakhs of devotees each year, resulting in large crowds. Many roads near the temple are also closed, so be prepared to walk long distances. 

Remember to arrive early, carry water, stay with your group, and follow police and volunteer guidance to move safely during the festival.

Here are a few travel tips you can use if you’re planning on attending Tiruvannamalai’s Karthigai Deepam celebration this year:

Best Time to Arrive

While the Maha Deepam is lit in the evening, crowds start gathering several hours earlier. That’s why you should try to arrive in Tiruvannamalai by early morning or afternoon. 

Crowd Management Tips

These tips may help you better manage crowds:

• Walk in groups and stay close to your companions.

• Keep your phone, money, and valuables safe.

• Drink plenty of water to avoid dehydration.

• Arrive at the temple early to avoid heavy rush.

• Follow police and volunteer instructions at all times.

• Use landmark points (like shops or gates) to re-group if someone gets separated.

Local Transport & Access

TNSTC runs special buses from the southern districts to Tiruvannamalai, in addition to regular buses from major towns. Autos and shared shuttles are available for local travel. However, private vehicles are not allowed into the temple area during the festival, so you should be prepared for long walks.

What to Expect During the Festival

The 10-day Karthigai Deepam celebrations begin on Uttradam with flag hoisting. The Panchamurthis of Lord Ganapathi, Lord Murugan, Lord Sandheswarar, Lord Arunachaleswarar, and Goddess Parvathi are carried on different vahanas each day.

Here’s what you can expect on each day of the festival: 

• Day 1: Silver Vahanam

• Day 2: Silver Indra Vimanam

• Day 3: Simha Vahanam (Lion) & Anna Vahanam (Elephant)

• Day 4: Silver Kamadhenu & Karpagavirucham

• Day 5: Rishaba Vahanam (Bull Vehicle)

• Day 6: Silver Ratham (Silver Chariot)

• Day 7: Wooden Ratham (Wooden Chariot)

• Day 8: Pichandavar Urchavam & Horse Vahanam

• Day 9: Purusha Mirugam Vahanam

• Day 10: Lighting of the Maha Deepam on the Annamalai Hill

Both Karthigai Deepam and Diwali are festivals of lights, but they differ in terms of traditions, focus, and religious significance: 

Karthigai Deepam reminds us to fill our homes and hearts with light, calm, and kindness. As homes, temples, and lanes in Tamil Nadu light up with diyas, it’s an invitation to dispel darkness with light. 

If you plan to visit Tiruvannamalai Karthigai Deepam celebrations this year, you can book bus tickets via redBus to make your journey easier and well-timed.