Day 1: Arrive in Chennai, visit the Marina Beach and Kapaleeshwarar Temple. Day 2: Explore the Mahabalipuram Shore Temple and Fort St. George. Day 3: Visit the DakshinaChitra Museum and San Thome Cathedral. Day 4: Travel to Mahabalipuram and return. Day 5: Explore the Guindy National Park and depart. Day 6: Depart from Chennai.