Sri Trivikrama Perumal Temple

The presiding deity is praised in the pasurams as "Man alantha thadalan" ("the tall one who measured the land") referring to the Trivikrama (Vamana) form in which Vishnu, as the dwarf-Brahmin Vamana, grew to cosmic size and spanned the three worlds in three strides to reclaim them from the demon king Mahabali. Thadalan, the local name for the deity, comes directly from this act of measuring.

Sirkazhi is one of very few Divya Desams with a documented, direct point of contact with the Shaiva Nayanmar tradition, rather than simply sharing a town with a Shiva temple. The Trivikrama shrine sits within the same town (some accounts place it within the same temple complex under one set of concentric walls) as the major Shaiva site associated with Sambandar, making Sirkazhi a genuine crossing point of the two great Tamil bhakti movements.

Temple tradition and later hagiographical accounts describe a specific episode here: Thirumangai Alvar, on his return journey from a pilgrimage through North India, is said to have engaged the Shaiva poet-saint Thirugnana Sambandar (himself born in Sirkazhi) in a religious debate. Accounts describe Thirumangai Alvar prevailing, and Sambandar, in a gesture of grace rather than defeat, rewarded him with his own Vel (lance) and an anklet, symbols the Alvar is said to have carried onward. Whatever the precise historical kernel behind the story, it is retold as a moment of mutual recognition between the two traditions rather than mere rivalry.

Inscriptional and architectural evidence points to a long building history: the temple is generally attributed to the Cholas in its earliest form, with later renovation and endowment from the Medieval Chola kings, the Vijayanagara rulers, and the Madurai Nayaks, a continuous patronage record spanning several centuries.

The temple follows classical Dravidian temple architecture, with a three-tiered Rajagopuram piercing the outer concentric walls that enclose the shrine complex. As is typical of temples with this long a building history, later rulers added mandapams and subsidiary shrines around the original Chola-era sanctum rather than replacing it outright.

As a Thirumangai Alvar Divya Desam, the temple observes the wider Vaishnava festival calendar of the Mayiladuthurai belt, with Vaikunta Ekadashi drawing the most visitors; given the town's dual Vaishnava-Shaiva significance, the local Shaiva festival calendar (centred on Sambandar's own commemorations) also shapes when Sirkazhi is at its busiest.

Daily worship follows the customary schedule of the Mayiladuthurai-belt Divya Desams, with the usual morning and evening darshan windows.