Horseshoe Falls

Geography and Hydrology

Horseshoe Falls is situated on the Niagara River, which serves as an international boundary and drains Lake Erie into Lake Ontario. The Niagara River's flow is heavily managed for hydroelectric generation, with up to 75 percent of the water diverted at night and in winter, yet an estimated 90 percent of the remaining river flow passes over Horseshoe Falls. The other 10 percent feeds the American and Bridal Veil Falls downstream, and the immense volume of water creates a powerful and relentless erosion process. The falls have receded upstream over millennia due to the force of the water wearing away the underlying shale and limestone bedrock, and this ongoing geological process means the precise location of the falls continues to change gradually over time. This roar can be felt as a vibration through the surrounding bedrock. Approximately 90 percent of the Niagara River flows over Horseshoe Falls, though around half the water is diverted for hydropower generation. The management of this water flow for power generation directly influences the rate of erosion at the falls.

The International Border

The placement of the international border through Horseshoe Falls has a complex history rooted in treaties and geological change, beginning with the boundary line formally established by the Treaty of Ghent in 1819. In 1955, the area between Terrapin Rocks and Goat Island was filled in to create Terrapin Point, and further engineering work by the United States Army Corps of Engineers in the early 1980s involved building diversion dams and retaining walls. This work redirected water flow and effectively eliminated approximately 120 metres (400 feet) of the waterfall's crest on the American side, and as a result, the vast majority of the active waterfall is now located within Canadian territory. Official maps from both nations reflect that only a very small section of Horseshoe Falls remains within the United States, and the relentless erosion of the falls ensures that its relationship to the political boundary will continue to evolve in the future, presenting an ongoing consideration for both countries.

Table Rock Centre and Viewing

The primary Canadian vantage point for Horseshoe Falls is Table Rock Centre, a historic complex operated by the Niagara Parks Commission perched directly at the brink of the waterfall, and this centre has long been the focal point for visitor experiences. It houses several key attractions, dining options, and retail spaces, and the complex offers very close, clear views of the cascading water from multiple outdoor observation platforms. Paid parking for the centre is available across the street at the Falls Parking Lot, with access via the pedestrian Bridge of Flowers, which provides a safe and convenient path into the centre and onto the next adventure. Table Rock Centre is also a major transportation hub, connected to hotels and attractions in the Fallsview district above the gorge by the Falls Incline Railway, which features a unique vantage point of the falls during the short trip.

Within the centre, visitors can find the Table Rock House Restaurant, a Feast On certified dining establishment led by Chef Elbert Wiersema that serves locally sourced and internationally inspired fare. For quicker meals, the Table Rock Market offers convenient culinary delights. The Table Rock Shop features merchandise from well-known Canadian brands such as Roots, Herschel, and Tilley. This provides a locally sourced shopping experience at the brink of the Canadian Horseshoe Falls.

Tourism and Economic Significance

Horseshoe Falls is the centrepiece of the Niagara Falls tourism region, one of Canada's most visited destinations, and its awe-inspiring power and accessibility draw millions of domestic and international visitors each year. The falls and the surrounding Niagara Parks system are managed by the Niagara Parks Commission, an agency of the Ontario government, which ensures conservation and responsible public access while supporting a wide array of hotels, restaurants, tour operators, and retail businesses. The ongoing investment in infrastructure, such as the $25 million renewal of the Journey Behind the Falls attraction, underscores its lasting importance for the regional economy, and these developments aim to enhance the visitor experience while preserving the site's historical and natural integrity. The falls also serve as a backdrop for numerous cultural events, festivals, and illumination displays throughout the year, further cementing its role as a perennial symbol of natural wonder and a key driver for the regional economy.

Conservation and the Future

The management of Horseshoe Falls involves a careful balance between tourism, hydroelectric power generation, and environmental conservation, with the substantial diversion of water for power plants significantly altering the natural flow under a treaty between Canada and the United States. This managed flow helps to control the rate of erosion, preserving the falls' current form for future generations, and the Niagara Parks Commission is responsible for stewarding the surrounding parkland and ensuring sustainable public access to this natural wonder. Looking ahead, the major redevelopment project centred on the historic tunnels represents a forward-looking commitment to the site, and by restoring and reimagining this infrastructure for a 2027 reopening, the aim is to offer new, educational, and immersive ways to experience the falls. The continuous geological process of erosion means the falls will slowly but surely continue to change shape and recede upstream, ensuring that the Horseshoe Falls of tomorrow will be subtly different from the landmark seen today, which is a natural process that has been ongoing for thousands of years.

Questions about Horseshoe Falls

Can you go behind Horseshoe Falls?

Yes, through the Journey Behind the Falls attraction at Table Rock Centre. Visitors descend through bedrock to access a network of tunnels that were cut over a century ago. These tunnels lead to observation portals situated directly behind the massive curtain of falling water. This unique experience allows you to feel the powerful vibration and mist of the cascade up close.

What is the best place to view Horseshoe Falls in Canada?

The premier viewing location is Table Rock Centre in Niagara Parks, Ontario. This complex is built at the very brink of the waterfall, offering stunning, unobstructed views from its outdoor platforms. It is also the access point for the Journey Behind the Falls experience. The Falls Incline Railway from the hotels above provides another excellent vantage point during the ride down to the centre.

How much of Niagara Falls is Horseshoe Falls?

Horseshoe Falls carries the vast majority of the Niagara River's flow. After water is diverted for hydroelectric power, approximately 90 percent of the remaining river passes over Horseshoe Falls. In terms of width and water volume, it is the largest of the three waterfalls that collectively form Niagara Falls. The remaining 10 percent of the flow goes over the American Falls and Bridal Veil Falls.

Is Horseshoe Falls in Canada or the USA?

The overwhelming majority of the active crest of Horseshoe Falls is located within Canada, in the province of Ontario. A very small section at the northeastern end is situated within the United States, near Terrapin Point in New York. Due to historical engineering work and natural erosion, the portion in the United States is minimal. Official maps from both countries confirm the falls are predominantly in Canada.

What is the new development happening at Horseshoe Falls?

Niagara Parks is investing $25 million to transform the Journey Behind the Falls attraction. A key part of this project is the restoration and planned reopening of a historic tunnel located behind the waterfall. The first phase of this work is expected to be completed by spring 2027. This redevelopment aims to create a new, year-round immersive experience for visitors to the site.

Sources: Wikipedia and current public reporting, checked by the Your Space Hamilton desk. Last updated 2026-10-20.