dear vandana, actually i dont know any specific temple for rahu ketu. But we did pariharams for rahu ketu told by a astrologer in kaligambal temple. And it also worked for us. And all other pariharams can be done in kalahasthi temple which very popular for rahu ketu pariharams.. Let us wait other to answer.
Thanks Manjusai. We have some constraints to travel.So thought if anything in chennai then it would be easier.
Nine temples in and around Chennai are considered to be good to pray to the nine planets. Neelakanteswarar Temple in Gerugambakkam, near porur and Nageswarar Temple in Kundrathur are for Rahu and Kethu. Just search for Chennai Navagraha temples in Google. You will get a lot of information about them, which might be useful to you.
Hi List of the Navagraha temples located in Chennai. Kolappaakkam Sri Agatheeswarar Temple Navagraha Sthalam for Sri Suryan Somangalam Sri Somanaadheeswarar Temple Navagraha Sthalam for Sri Chandran Poondhamalli Sri Vaidheeswarar Temple (Uthara Vaidheeswaran Koil) Navagraha Sthalam for Sri Angaaragan Kovur Sri Sundhareswarar Temple Navagraha Sthalam for Sri Budhan Porur Sri Ramanaadheswarar Temple (Uthara Raameswaram) Navagraha Sthalam for Sri Guru Maangaadu Sri Velleeswarar Temple Navagraha Sthalam for Sri Sukran Pozhichalur Sri Agatheeswarar Temple (Vada Thirunallaaru) Navagraha Sthalam for Sri Saneeswarar Gerugambaakkam Sri Neelakandeswarar Temple Navagraha Sthalam for Sri Kethu Kunrathur Sri Naageswarar Temple (Vada Thirunaageswaram) Navagraha Sthalam for Sri Raahu