Vandalur Zoo has extended visiting hours to 8 a.m. to 5 p.m. on January 16 and 17 for Mattu Pongal and Kaanum Pongal. Anticipating high visitor numbers, the zoo has increased parking, shuttle services, and deployed around 100 personnel for crowd management. Digital ticketing is encouraged, with limited cash booking available. All exhibits will be open, and accessibility features like wheelchairs are provided.