Sri Parimala Ranganatha Swamy Temple is situated on the banks of Cauvery
at Thiruindhalur in Nagapattinam district
. It is one of the 108 Vaishanava Thirupathis. The deity is Parimala Ranganathan (Vishnu
) in the veerasayanam (reclining) pose. The idol is having four hands and Cavery Devi and Ganga Devi are seen at the head and foot respectively.