Turnpike Lane is a London Underground station at Turnpike Lane in the London Borough of Haringey in north London, England. The station is on the northeastern part of the Piccadilly line between Manor House and Wood Green. The station was opened on 19 September 1932 as part of the Cockfosters extension. It is in Travelcard Zone 3.

The London Borough of Haringey is a London borough in north London, classified by some definitions as part of Inner London, and by others as part of Outer London. It was created in 1965 by the amalgamation of three former boroughs. It shares borders with six other London boroughs. Clockwise from the north, they are: Enfield, Waltham Forest, Hackney, Islington, Camden, and Barnet.