Kerala State Water Transport Department (SWTD) is a governmental department that regulates the inland navigation systems in the Indian state of Kerala and provides inland water transport facilities. It stands for catering to the traffic needs of the inhabitants of the waterlogged areas of the Districts of Alappuzha, Kottayam, Kollam, Ernakulam, Kannur and Kasaragod. The department is headed by the State Minister in charge of transportation.

Alappuzha, also known as Alleppey, is the administrative headquarters of Alappuzha district in the state of Kerala, India. The backwaters of Alappuzha are one of the most popular tourist attractions in India which attracts millions of domestic and international tourists.