At a distance of two km from Rameshwaram Railway Station (simply 100 meters away from east entrance of Rameshwaram Temple), Agnitheertham is alleged to be the place the place Rama worshipped Lord Shiva to scrub off his sins of killing Ravana. It is likely one of the prime place to go to on a Rameshwaram trip.
It’s a sacred place and piligrims consider that taking a shower in Bay of Bengal at Agniteertham will washout one’s sins of life time. It’s visited by the followers of Lord Shiva in addition to Vishnu, whose incarnation was lord Rama.
The ocean right here could be very calm and supreme for bathing.