Niagara Falls

Niagara Falls, city in the Regional Municipality of Niagara, southeastern Ontario, Canada, a port on the Niagara River opposite Niagara Falls, New York. The city overlooks the Horseshoe, or Canadian, Falls cataract of Niagara Falls; the crescent-shaped cataract is 54 M (177 ft) high and carries nine times more water than its United States counterpart. Niagara Falls is an enormously popular tourist destination, and it also serves as a major source of electricity for Ontario.