Theddlethorpe railway station was a station serving Theddlethorpe, Lincolnshire from 1877 to 1960. The station was opened on 17 October 1877 when the Louth and East Coast Railway opened the line between Louth and Mablethorpe. This line was connected to the Sutton and Willoughby Railway in 1888 to form the Mablethorpe loop. The station was host to a LNER camping coach from 1935 to 1939 and possibly one for some of 1934. The station closed on 5 December 1960 when the line between Louth and Mablethorpe was closed.