Southern Railway has organized to operate 2 special trains from Chennai to the southern districts on the occasion of the festivals Nvarathri and Deepavali!
In a notification released by the Southern Railways regarding this, it is mentioned:
"Tambaram-Nagercoil Superfast Express (06001) will start from Tambaram on 30th September and 21st October at 7.30 PM and reach Nagercoil the next day morning at 7.10 AM.
Nagercoil-Tambaram Superfast Express (06002) will start on 5th October from Nagercoil at 4.15 PM and reach Tambaram the next day morning at 4.10 Am early morning.
Nagercoil-Tambaram Superfast Express Train ((06004) will start on 25th October from Nagercoil at 3.00 PM and reach Tambaram the next day early morning at 3.20 AM!
The above trains will stop at Chengalpattu, Villupuram, Virudhachalam, Trichy, Dindigul, Madurai, Virudhunagar, Sathur, Kovilpatti, Thirunelveli, and Vanniyur Railway Stations.
The superfast express from Nagercoil to Tambaram on 25th October (06400) will stop at all railway stations except Sathur!"