Harlaxton is a village and civil parish in the South Kesteven district of Lincolnshire, England. It lies on the edge of the Vale of Belvoir and just off the A607, 2 miles (3 km) south-west from Grantham and 12 miles (19 km) north-east from Melton Mowbray.

South Kesteven is a local government district in Lincolnshire, England, forming part of the traditional Kesteven division of the county. Its council is based in Grantham. The district also includes the towns of Bourne, Market Deeping and Stamford, along with numerous villages and surrounding rural areas.