Sutton-on-Sea railway station was a station in Sutton-on-Sea, Lincolnshire. It opened on 4 October 1886 and was a temporary terminus of a branch line from Willoughby. Two years later the line was extended to Mablethorpe. It closed in 1970 and the track was removed a few years after closure.
Coordinates: 53°18′20″N 0°16′48″E / 53.3056°N 0.2801°E