Southern Railway of Indian Railways has announced special trains for Onam festival in 2011 from Chennai in Tamil Nadu to Ernakulam and Shornur in Kerala. The special train will run on Sundays and Mondays in August and September 2011. In Kerala, these trains will have stops at Palakkad, Ottapalam, Thrisur and Aluva. Advance reservation has started for all the below trains.