Long Eaton is a town in the Erewash district of Derbyshire, England, just north of the River Trent, about 6 miles (9.7 km) south-west of Nottingham and 9 miles (14 km) south-east of Derby. The town population was 37,760 at the 2011 census. It has been part of Erewash borough since 1 April 1974, when Long Eaton Urban District was disbanded.

The River Erewash is a river in England, a tributary of the River Trent that flows roughly southwards through Derbyshire, close to its eastern border with Nottinghamshire.