Littlehampton railway station is in Littlehampton in the county of West Sussex, England. The station and the trains serving it are operated by Southern, and at peak times also by Thameslink. The station is a terminus at the end of a short branch off the West Coastway line. It currently has 4 platforms, two of which are of twelve carriage length, one of eight carriage length and one of seven carriage length. It is served by Class 313 and Class 377 "Electrostar" trains, and at peak times also by Class 700.