Thirunallar is a small town located in the Karaikal district of the Indian state of Tamil Nadu. It is situated in the South Zone of the country and is known for its historical and religious significance. Thirunallar is famous for the Sri Darbaranyeswara Temple, dedicated to Lord Shani (Saturn), which is believed to be one of the nine Navagraha temples in the region. The town is surrounded by lush greenery and is located near the banks of the Arasalar River, adding to its natural beauty. Thirunallar is also known for its traditional architecture and cultural heritage, making it a popular destination for tourists and pilgrims alike.