The Foxton Locks are ten canal locks consisting of two staircases each of five locks, located on the Leicester line of the Grand Union Canal about 5 km west of the Leicestershire town of Market Harborough and are named after the nearby village of Foxton. Staircase locks are used where a canal needs to climb a steep hill, and consist of groups of locks which open directly into each other. Foxton Locks are the largest flight of such staircase locks on the English canal system.