There are a total of 64 Tirthams in Rameshwaram. The 22 inside and outside (part of the temple) are - Mahalakshmi Theertham, Savithri Theertham, Gayathri Theertham, Saraswathi Theertham, Sethu Madhava Theertham, Gandhamadana Theertham, kavatcha Theertham, Gavaya Theertham, Nala Theertham, Neela Theertham, Sanku Theertham, Sakkara Theertham, Brahmahathi Vimochana Theertham, Sooriya Theertham, Chandra Theertham, Ganga Theertham, Yamuna Theertham, Gaya Theertham, Siva Theertham, Sadyamirtha Theertham, Sarva Theertham, Kodi Theertham. All these are Theerthams of Arulmigu Ramanathaswamy Temple. Each has its own significance. The rest of the Tirthams are scattered all over the island.