Thiruthetriyambalam or Palli Konda Perumal Temple is located in Tirunangur, a village in the outskirts of Sirkaḻi in the South Indian state of Tamil Nadu, is dedicated to the Hindu god Vishnu.

Constructed in the Dravidian style of architecture, the temple is glorified in the Nalayira Divya Prabandham, the early medieval Tamil canon of the Alvar saints from the 6th–9th centuries CE.

The Tirumangai Alvar Mangalasasana Utsavam celebrated annually during the Tamil month of Thai is the major festival of the temple during which the festival images of the eleven Tirunangur Tirupathis are brought on mount designed like Garuda, called Garuda Vahana, to Tirunangur.

As per legend, the Hindu god Shiva started dancing in fury at this place after the death of his consort Sati due to the yajna (sacrifice) of Daksha.

It is located close to Tirunangur, a small village, 8 km east of Sirkali en route to Thiruvenkadu.

The presiding deity, Pallikonda Perumal is sported in Bhujanga sayanam (recumbent posture) with four arms facing east.

During the worship, religious instructions in the Vedas (sacred text) are recited by priests, and worshippers prostrate themselves in front of the temple mast.

During the new moon day of the Tamil month Thai, the festival deity of Tirumangai Alvar is brought to the temple from Thiruvali-Thirunagari.

The festive image of Tirumangai Alvar is also brought on a Hamsa Vahanam (palanquin) and his paasurams (verses) dedicated to each of these eleven temples are recited during the occasion.