Wanderlust World Wanderlust World Harefield is a village in the London Borough of Hillingdon, situated in the western suburbs of Greater London, England. It lies approximately 17 miles (27 km) west-northwest of Charing Cross.
Historically part of Middlesex, Harefield is known for Harefield Hospital (a world-renowned heart and lung transplant center) and its proximity to the Grand Union Canal and Colne Valley Regional Park. The village retains a semi-rural character despite its London location.