The eastern sea shore opposite to the Ramanathaswamy temple is named as Agni theertham . This is one of the 64 sacred baths in Rameswaram (theerthams), Every day thousands of pilgrims took bath in this holy sea .Holistic rituals such as prohithams, yangnya( yaham), tharpanam(ritual for the ancestors who were dead) has been performed in the shores of Agni theertham. It is believed that , by took bath in this sea will vanish ones sins, and make them pure again, and mixing the ashes of the dead person in this sea (Agni theertham) will brings peace to the soul of the dead . Pilgrims those who are plan for sacred bath in theerthas should first took bath in Agni theertham and followed by that bath in theerthas inside the temple. The childless couples performing specific poojas (holy rituals) in the shores of agni theertha and offer their prayers to the Ramanathaswamy (The main deity of this temple), they believed that by performing these rituals and holy bath in rameswaram , they will be blessed with child.