Build one good day first
The useful plan is Kapaleeshwarar Temple or Government Museum first, food and shopping in the middle, Marina Beach near sunset.
- Anchor the day around Marina Beach or Kapaleeshwarar Temple.
- Keep San Thome Basilica for the right weather and timing.
The best things to do in Chennai are not just a list of names. They need order, weather sense, and a landing point. I would start with the anchor that defines the day, then add food, shopping, or a quieter area only when it helps the rhythm.
The practical rule is simple: Kapaleeshwarar Temple or Government Museum first, food and shopping in the middle, Marina Beach near sunset. That keeps the day grounded instead of making it feel like a loose checklist.