If you have some extra time, you can add a visit to the Vellingiri Hill Temple, which is about 70 km from the city and provides a scenic view of the city. Similarly, for a shorter itinerary, you can skip the Black Thunder water theme park and spend more time at the VOC park and zoo. Make sure to carry a water bottle and sunscreen, as you will spend most of your day outdoors. It's recommended to rent a car or hire a taxi to go around the city easily and comfortably.