Windmill Hill may refer to:
Australia
Windmill Hill, Appin, a heritage-listed former farm and now water catchment area in Wollondilly Shire, New South Wales Windmill Hill, Sydney, New South Wales, former name of Observatory Park, Sydney
United Kingdom Windmill Hill, Avebury, a Neolithic causewayed enclosure in Wiltshire, England Windmill Hill culture, named after the Avebury site but now considered as several separate archaeological cultures Windmill Hill, Bristol, a predominantly residential area within Bedminster, Bristol Windmill Hill, Buckinghamshire, an archive and office complex near Waddesdon Manor Windmill Hill, East Sussex, a village in the civil parish of Herstmonceux Windmill Hill, Hampshire, a chalk hill in East Hampshire Windmill Hill, Kent, an area of Gravesend, Kent Windmill Hill, Somerset, a small village and civil parish
United States
Windmill Hill (Dublin, New Hampshire), house listed on the National Register of Historic Places Windmill Hill Historic District, Jamestown, Rhode Island, listed on the National Register of Historic Places
Other Windmill Hill, Gibraltar
See also Windmill Hill Mill, Herstmonceux