Pallavaneswarar Temple is located at Poompuhar
. The temple has 5 tiered rajagopuram and a single prakaram
. The temple deities are Lord Pallavaneswarar and Goddess Soundara Nayaki. This temple is at the meeting point of river Cauveri
with the ocean. There is a separate shrine for Sambaapathi Amman here. The main festival is the Pattinathaar festival celebrated in the month of Aadi. Other festivals are Navaratri and Skanda Shashti
. The temple can be reached by traveling 16 km from Sirkazhi.