Start your bachelor party by visiting Marina Beach, one of the longest urban beaches in the world. Spend the morning at the beach playing beach volleyball, enjoying the sunrise and taking a stroll along the sandy shore. Enjoy a traditional south Indian breakfast at the beachside cafes. Then explore Fort St. George, the first British fortress in India, which is now a museum. In the evening, head to East Coast Road (ECR) and party at the pubs and lounges like the Flying Elephant and Pasha.
Start your day early and head to Mahabalipuram, a UNESCO World Heritage site famous for its rock-cut temples and sculptures. Explore the temples and marvel at the intricate carvings. In the afternoon, drive to Pondicherry and have lunch at Le Dupleix. Explore the French Quarter and its architecture, shop for souvenirs or relax at the beaches. In the evening, head to Auroville and enjoy a night of music and dance at the Visitor's Centre.
Consider visiting the Brihadeeshwara Temple in Thanjavur, the Meenakshi Amman Temple in Madurai, and the Palani Murugan Temple in Palani. For a day trip, consider visiting Kodaikanal, a hill station or the Mudumalai National Park, a wildlife reserve. To maximize your fun, hire a party bus that can take you from one destination to another or plan a day trip to a vineyard.