Kollam Junction railway station (QLN) is the one and only rail head in the district. A total of 128 short & long-distance services (including weekly) and 10 services of MEMU are running through Kollam Junction railway station. A most modern MEMU maintenance shed is working in the railway station premises of Kollam city. In addition to that, there are some other major railway stations in the district namely Punalur (PUU), Karunagappalli (KPY), Paravur (PVU), Sasthamkotta (STKT), Kottarakara (KKZ) and Kundara (KUV).