Morning: Visit the UNESCO World Heritage Site of Mahabalipuram and explore its stunning collection of ancient temples, rock carvings, and sculptures. Don't miss the Shore Temple, Five Rathas, and the intricately carved Descent of the Ganges monument.
Afternoon: Have lunch at the nearby Moonrakers restaurant, which serves delicious seafood and Indian cuisine. Then visit the nearby Crocodile Bank and get up close and personal with these incredible reptiles.
Evening: Head back to Chennai and spend the evening at the famous Marina Beach, the second longest urban beach in the world. Take a stroll, watch the sunset, and enjoy the lively atmosphere.
Morning: Visit the Basilica of Our Lady of Good Health, one of the most important Catholic pilgrimage sites in India. Marvel at its stunning Gothic architecture and learn about its history and significance.
Afternoon: Enjoy a picnic lunch at the nearby Velankanni Beach, known for its white sands and clear waters. Then visit the Velankanni Church Museum to learn more about the history and culture of the region.
Evening: Take a stroll along the beach, enjoy some ice cream, and watch the sunset before heading back to Chennai.
If you have time, consider stopping at the historic town of Pondicherry on your way to Velankanni. It's known for its French colonial architecture, beautiful beaches, and spiritual significance. You could also consider a side trip to the nearby Nagapattinam district, which has several historic temples and a rich cultural heritage. Make sure to try some of the local seafood and sweets, such as the famous Madras fish curry and the traditional sweet Pongal.