The Porunai Nellai Fest is an official cultural festival promoted by the Tirunelveli district administration to celebrate local tradition, history, and social life. While specific annual details were listed on the district’s official portal, the event traditionally includes heritage exhibits, folk performances, local arts showcases, and community activities that highlight Tirunelveli’s identity and ancient links to the Porunai (Thamirabarani) river civilization.
The festival spotlights how community, culture, and heritage converge in public celebrations that go beyond purely religious rituals — often including book fairs, cultural competitions, and showcases of local arts and crafts that strengthen cultural continuity within the district.