Highlights
- Ulagalantha Perumal Temple (Trivikrama), Thirukovilur — A Divya Desam dedicated to Vishnu in his Vamana-Trivikrama (world-measuring) form, praised by the Alvar saints and referenced in Sangam-era Tamil literature. Its eleven-tiered rajagopuram rises about 192 ft (59 m), the third tallest temple tower in Tamil Nadu after Srirangam and Thiruvannamalai.
- Veeratteswarar Temple, Thirukovilur — A Shiva temple on the banks of the Thenpennai (South Pennar) river, counted among the eight Ashta Veeratta Sthalams marking Shiva's destruction of the demon Andhakasura. It is a Paadal Petra Sthalam glorified in the 7th-9th century Tevaram hymns and attributed to the Cholas.
- Atulya Nadheswarar Temple, Arakandanallur — A Shiva temple built on a granite hillock beside the Thenpennai river near Thirukovilur, with a seven-tier gopuram. It is one of the 276 Paadal Petra Sthalams of the Tevaram, ranked as the 44th such shrine and the 12th in the Nadu Naadu region.
- Kabilar Hillock (Kabilar Kundru), Thirukovilur — A rocky hillock and mandapam in the middle of the Thenpennai river at Thirukovilur, associated with the Sangam-era Tamil poet Kapilar, who is said to have fasted to death here after the death of his patron Vel Pari. An ASI-protected heritage landmark tied to the town's classical literary history.