The Thiruchendur Murugan Temple is a Hindu temple dedicated to Lord Murugan, located on the shores of the Bay of Bengal. The temple is one of the six abodes of Lord Murugan and is known for its beautiful architecture and intricate carvings. The temple is open from 5:00 AM to 9:00 PM. In the morning, you can witness the poojas and rituals that are performed at the temple. In the afternoon, you can explore the temple's surroundings and enjoy the scenic beauty of the beach. In the evening, you can attend the aarti and witness the temple's magnificent architecture lit up with lights.
The Kalakkad Wildlife Sanctuary is a protected area located in the Western Ghats. The sanctuary is home to a variety of flora and fauna, including tigers, elephants, spotted deer, and birds. The sanctuary is open from 6:00 AM to 5:00 PM. In the morning, you can take a trek through the sanctuary and explore the flora and fauna. In the afternoon, you can relax and enjoy the scenic beauty of the sanctuary. In the evening, you can take a jeep safari and witness the wildlife in their natural habitat.
For a side trip, you can visit the Kudankulam Nuclear Power Plant, which is located 1 hour and 30 minutes (88 km) from Thoothukudi. You can also visit the Manapad Beach, which is located 40 minutes (30.3 km) from Thoothukudi. To maximize your fun, you can try the local cuisine, which includes seafood and traditional Tamil dishes. You can also visit the local markets and buy souvenirs. For more suggestions, you can contact the local tourism office.