Harefield is a village in Greater London, England, and is also in the London Borough of Hillingdon.

Situated on top of a hill, Harefield is just inside the north-west 'corner' of the M25 motorway.

Harefield is famous for its hospital, where pioneering heart surgery techniques were developed.

Nearest places:

Nearest railway stations:
  • Denham railway station
  • Gerrards Cross railway station