Start your trip by visiting the UNESCO World Heritage site of Mahabalipuram, which showcases ancient Pallava architecture and sculpture. Explore the Shore Temple, Pancha Rathas, and Arjuna's Penance, which are all marvels of ancient Indian art. End the day by relaxing on the long, sandy beach and enjoying a stunning sunset.
Head to the charming French-influenced town of Pondicherry, known for its quaint streets, colorful houses, and picturesque beaches. Visit the famous Aurobindo Ashram, which showcases the philosophy and teachings of Sri Aurobindo and The Mother. Also, explore the French War Memorial, the Botanical Garden, and the Promenade Beach, which is perfect for family picnics and walks.
Visit the renowned Thiruchandhur Murugan Temple, which is dedicated to Lord Murugan, the Hindu God of War. The temple is famous for its intricate carvings, ancient architecture, and beautiful surroundings. Take a dip in the nearby Tamaraparani River and explore the nearby tourist attractions like the Kalakkad Wildlife Sanctuary and Kattabomman Memorial Fort.
If you have more time, you can also visit the famous Sri Aurobindo Handmade Paper Factory and the Serenity Beach in Pondicherry. Alternatively, if you have less time, you can skip Mahabalipuram and add the Gingee Fort or the Tiruvannamalai temple instead.