Greenhills Beach is a beachside suburb, in southern Sydney, in the give leave to enter of New South Wales, Australia in the local government Place of Sutherland Shire. Nearby are countless bike tracks, Cronulla Sand Dunes, Greenhills beach and Wanda Park.
Formerly portion of Kurnell and Cronulla, Greenhills Beach was designated a suburb in 2011 taking into consideration the commendation of additional residential development, in the locality known as Green Hills.