Queens Quay is a prominent street in the Harbourfront neighbourhood of Toronto, Ontario, Canada. The street was originally commercial in nature due to the many working piers along the waterfront; parts of it have been extensively rebuilt in since the 1970s with parks, condominiums, retail, as well as institutional and cultural development.

Harbourfront is a neighbourhood on the northern shore of Lake Ontario within the downtown core of the city of Toronto, Ontario, Canada. Part of the Toronto waterfront, Harbourfront extends from Bathurst Street in the west, along Queens Quay, with its ill-defined eastern boundary being either Yonge Street or York Street. Its northern boundary is the Gardiner Expressway. Much of the district was former water lots filled in during the early 1900s to create a larger harbour district. After shipping patterns changed and the use of the Toronto harbour declined, the area was converted from industrial uses to a mixed-use district that is mostly residential and leisure.