This will also mark his first visit after the party suffered a split in the state last November.
Gandhi's schedule includes a rally and an interaction with farmers here before leaving for New Delhi.
Elaborate security arrangements have been made for the rally which includes deployment of over 1500 police personnel. The state party unit has undertaken massive preparations for the meet at the G Corner grounds here.
The party vice president's visit in the midst of Parliament session assumes significance as this will be the first mega meeting he will address after senior leader G K Vasan parted ways to launch the Tamil Maanila Congress.
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Gandhi's visit is also seen as an attempt to motivate party cadres ahead of the state assembly elections next year.
Observers feel that Congress is keen to retain the legacy of the late leader Kamaraj to which Vasan's TMC too is now staking claim.
While Elangovan said the BJP does not have any locus standi to talk of the late leader, Radhakrishnan said all patriots could hail him and follow in his footsteps.
A freedom fighter and Gandhian, Kamaraj's regime is credited with taking education to the less privileged through his noon-meal scheme.
Rahul Gandhi's last visit to Tamil Nadu was in April 2014 in the run up to Lok Sabha polls. He had then said, "The party will fight to come to power in the state."
Also, this is the first big party meeting after Elangovan took charge as president of the Tamil Nadu unit after senior leader B S Gnanadesikan exited with Vasan.