Conservation land of 1.60 square kilometres near Drury, managed by the Department of Conservation, makes up Slippery Creek Reserve. The land is spread across three parcels, so it covers more than one block in the area.
Its name points to the creek that runs through the reserve, and its status as conservation land means it is kept for the native environment rather than for building. The reserve is in Drury, in the Papakura area south of Auckland.