Chennai’s event calendar is deeply tied to the rhythms of Tamil culture, seasonal changes, and modern commerce.
- **Pongal (January):** The multi-day Tamil harvest festival is the most important local celebration, marked by the boiling of fresh rice with jaggery, rangoli (kolam) competitions, and cultural showcases. - **Margazhi Festival (December - January):** The monumental, month-long season of classical Carnatic music and dance. - **Madras Day (August 22):** A community-driven week of heritage walks, exhibitions, and talks celebrating the founding of the modern city in 1639. - **Chennai Book Fair:** An enormous annual event running for two weeks, drawing millions of bibliophiles and featuring immense collections of Tamil and English literature. - **Chennai International Film Festival (CIFF):** Showcasing global and regional cinema.