Niagara, Ontario may refer to: *

Niagara-on-the-Lake Niagara-on-the-Lake is a town in Ontario, Canada. It is located on the Niagara Peninsula at the point where the Niagara River meets Lake Ontario, across the river from New York, United States. Niagara-on-the-Lake is in the Niagara Region of On ...

, formerly called Niagara, a town that was at the mouth of the Niagara River * Niagara Falls, Ontario, a city located adjacent to Niagara Falls *

Niagara Peninsula The Niagara Peninsula is an area of land lying between the southwestern shore of Lake Ontario and the northeastern shore of Lake Erie, in Ontario, Canada. Technically an isthmus rather than a peninsula, it stretches from the Niagara River in the ...

, a peninsula located between Lake Ontario and Lake Erie * Regional Municipality of Niagara, also called Niagara Region, a regional municipality located on the Niagara Peninsula

See also