In the morning, head to the Muttukadu Boat House for some water adventures. Try your hand at jet skiing, kayaking or windsurfing. After lunch, head to the nearby DakshinaChitra, a living museum showcasing South Indian heritage and culture. In the evening visit the Covelong Beach, known for its picturesque setting and water sports activities.
In the morning, visit Mahabalipuram, a UNESCO World Heritage site famous for its ancient stone carvings and shore temple. Hire a guide or rent a bike to explore the different monuments and temples. In the afternoon, head to the nearby Crocodile Bank, a reptile zoo housing different species of crocodiles, alligators and snakes. In the evening, visit the Mahabalipuram Beach to enjoy the sunset and some local seafood.
Take an early morning drive to Yelagiri Hills for trekking, paragliding and rock climbing. Hire a guide or join a group for the activities, which offer breathtaking views of the hills and valleys. In the afternoon, visit the Jalagamparai Waterfalls, a serene waterfall nestled amidst the hills. In the evening, head back to Chennai and visit the Express Avenue Mall for some shopping and entertainment.
Consider visiting the Arignar Anna Zoological Park, the largest zoo in India or the VGP Universal Kingdom, an amusement park in Chennai. To maximize your fun, consider booking a private driver or a tour guide to explore the city better. You can also take day trips to Kanchipuram, known for its silk sarees or Pondicherry, a former French colony with beautiful beaches.