Shoranur–Cochin Harbour section is a high density railway corridor in Kerala state, India, running from Shoranur Junction in Palakkad district through Thrissur district to Cochin in Ernakulam district. The Shoranur–Cochin Harbour section is strategic and the lifeline of Kerala economy that connects the state to other parts of India. It is central to the provision of fast, long-distance Intercity and Express passenger services between Kerala and other cities of India. It is operated by Thiruvananthapuram railway division of the Southern Railway zone.

Shoranur Junction is an NSG–3 category Indian railway station in Palakkad railway division of Southern Railway zone. It is the railway station located at Shoranur, Palakkad District, Kerala. It comes under the Palakkad Railway Division of the Southern Railway. It is the largest railway station in the state of Kerala in terms of area. It is an important junction because it is the point at which the line from Chennai via Jolarpettai, Erode and Palakkad meets the coastal line from Mangalore to Kanyakumari. Further, Shoranur junction is the node from which a separate Branch line goes to the town of Nilambur, about 66 km to the north. The Nilambur–Shoranur line, which connects two tiny hill-towns, is one of the most picturesque in India.