Description: This Dhivyadesam is located at a distance of about 10km from Lalgudi near Thiruchirappalli.
Deities: Vishnu is referred to as Appakkudattaan or Appalaa Ranganathar; the sanctum enshrining Vishnu in a reclining posture, faces West. The image of Appakkudattaan, blessing Upamanya Muni, holds a pot. Legend has it that Upamanyu Muni and Paraasarar were blessed by Vishnu here.
The Temple: This is a temple built at an elevation on a hill by name Indragiri. With 2 prakarams, it covers an area of about 2.5 acres, and has a rajagopuram of great workmanship.
Festivals: Vaikuntha Ekadasi, and the annual Panguni Bhramotsavam are celebrated here.
Thirumazhisai Azhwar refers to seven shrines featuring Vishnu in a reclining position - Thirukkudandai, Thiruvegkaa, Thiruvallur, Thiruvarangam, Thiruppernagar, Anbil and Thirupparkadal in a paasuram.