Managed by the Southern Railways, Thiruvarur Junction Railway Station (also spelt Tiruvarur Junction Railway Station) is on the Mayiladuthurai-Thiruthuraipoondi rail route. Train connections include Tambaram-Rameswaram Express, Sethu Express, Karaikudi-Mayiladuthurai Passenger, Mayiladuthurai-Thiruthuraipoondi Passenger, Nagore-Thanjavur Passenger and Tiruchirapalli-Nagore Passenger. Seat reservation is computerized.