Chandanathoppe railway station (Code:CTPE) or Chandanattop railway station is an 'F-class' halt railway station situated at Kollam–Sengottai branch line of Southern Railway zone, India. It is one among the 25 railway stations in Kollam district. The station is partially serving the city of Quilon. Chandanathoppe railway station is coming under the Madurai railway division of the Southern Railway zone, Indian Railways. The nearest major rail head of Chandanathoppe railway station is Kollam Junction railway station.

The Kollam–Sengottai railway line is a railway line in South India which connects Kollam Junction in Kerala state and Sengottai in Tamil Nadu. The Quilon–Shencottah railway line was the first railway line in the erstwhile Travancore state and is more than a century old. The Kollam–Sengottai section is part of the Kollam–Chennai metre-gauge rail route commissioned by the British in 1904. The line has been completely converted to broad gauge and is now fully operational from Kollam Junction to Shengottai.It is the important cargo transportation line connecting Vizhinjam container port and South indian States.