Wainfleet railway station serves the town of Wainfleet All Saints in Lincolnshire, England. The station has its own signal box at the east end of the platforms, which is next to the level crossing. Wainfleet station is 5 miles (8 km) west of Skegness on the Skegness - Grantham - Nottingham Poacher Line.

Wainfleet All Saints is an ancient port and market town on the east coast of England, in the East Lindsey district of Lincolnshire, on the A52 road 5 miles (8 km) south-west of Skegness and 14 miles (23 km) north-east of Boston. It stands on two small rivers, the Steeping and Limb, that form Wainfleet Haven. The town is close to the Lincolnshire Wolds. The village of Wainfleet St Mary is to the south.