Visit Mahabalipuram, a UNESCO World Heritage site famous for its intricately carved temples and rock-cut caves. Explore the Shore Temple, Pancha Rathas, and the Descent of the Ganges. Spend the afternoon relaxing on the beach or exploring the local markets for souvenirs.
Head to Pondicherry, a charming French-inspired town known for its colonial architecture, beautiful beaches, and spiritual retreats. Visit the Aurobindo Ashram and Auroville, an experimental township founded on the principles of human unity and environmental sustainability. Enjoy the scenic views along the Promenade Beach and end the day with some delicious French cuisine at one of the local cafes.
Take a scenic drive to the hill station of Ooty, a popular family holiday destination known for its tea plantations, botanical gardens, and scenic train rides. Visit the Ooty Lake, Doddabetta Peak, and the Government Botanical Garden. Enjoy the breathtaking views from the Nilgiri Mountain Railway and end the day on a sweet note with some locally made chocolates.
If you have more time, consider adding a trip to the Mudumalai National Park for some wildlife sightings. Alternatively, if you have less time, skip Pondicherry and spend an extra day in either Mahabalipuram or Ooty.