Alwar Tirunagari is 20 miles east of Tirunelveli and 17 miles west, of
Tiruchendur, 3 miles from Srivaikuntam, on the Tirunelveli-Tiruchendur branch of Southern
Railway. It is a famous Vaishnavite centre, the birth place of Saint Nammalwar and
Manavalamuni and contains one of the largest temples in the district of Tirunelveli,
dedicated to Lord Vishnu as Adinathaswamy.