Niagara Falls is one of the world's most famous natural wonders, straddling the international border between Ontario, Canada and New York, USA. Three waterfalls, the Horseshoe (Canadian) Falls, the American Falls, and the smaller Bridal Veil Falls, pour an enormous volume of water over the edge every second, drawing millions of visitors a year. The Canadian side, in the city of Niagara Falls, Ontario, is prized for its sweeping head-on views of the Horseshoe Falls, its lively riverside promenade, and its cluster of attractions and hotels, which is why it serves as the base for most travellers. This FAQ answers the practical questions people ask most before a visit, with an Ontario focus but plenty of guidance for those who want to experience both sides of the border.
Do I need a passport to visit Niagara Falls?
You don’t need a passport to see either side on its own, but crossing the border between Niagara Falls, Ontario and Niagara Falls, New York does require approved documents. US citizens can use a passport, passport card, enhanced driver’s licence, or a NEXUS card at the land crossings, while most other travellers need a valid passport (and, if flying into Canada rather than crossing by land, an Electronic Travel Authorization, or a visa, depending on nationality). A standard driver’s licence or REAL ID is not accepted at the border, so check the official requirements for your citizenship before you go.
Is it free to see the falls?
Yes. Viewing the falls from the Canadian side is completely free, and the parkland along the Niagara Parkway is open to the public around the clock, year-round, so you can walk right up to the railing at no cost. You only pay for extras such as attractions, boat tours, parking, and dining.
Can I see both the Canadian and American sides?
Absolutely, and many visitors do both in one trip. The two sides are separate countries linked near the falls by the Rainbow Bridge, which you can cross on foot or by car with the proper travel documents. The Canadian side is generally considered to have the best head-on views of the Horseshoe Falls, while the US side lets you get close to the water’s edge in Niagara Falls State Park.
How much time do I need at Niagara Falls?
You can take in the main viewpoints in just a few hours, but a full day lets you add a boat tour or attraction and stay for the nightly illumination. To explore both the Canadian and American sides without feeling rushed, plan on two days.
What is the best time of year to visit?
Late spring (mid-May to June) and early fall (September to mid-October) offer the best balance of pleasant weather, fully open attractions, and thinner crowds. July and August have the highest water flow and longest daylight but also the biggest crowds and priciest hotels. Winter is quiet and can be strikingly beautiful with ice formations, though some seasonal attractions close.
Where do I park on the Canadian side?
Niagara Parks runs several pay lots, including Falls Parking near Table Rock and the Horseshoe Falls, plus the Rapidsview Park & Ride at the south end of Queen Victoria Park, where the WEGO shuttle to the falls is included with your parking ticket (parking fees apply). Numerous private lots and hotels also offer parking. Costs apply and vary by lot and season, so check the official Niagara Parks parking page for current rates and availability.
How far is Niagara Falls from Toronto and Toronto Pearson Airport?
Niagara Falls, Ontario is roughly 130 km (about 80 miles) from downtown Toronto, a drive of about 1.5 hours via the QEW in normal traffic. Toronto Pearson International Airport (YYZ) is a similar distance, around 125 km and about 1.5 hours by car. GO Transit trains and buses also connect the two.
How far is it from Buffalo and the Buffalo airport?
Buffalo, New York is only about 20 miles from the American falls, roughly a 30-minute drive; reaching the Canadian side takes around 40 minutes or more, plus border-crossing time. Buffalo Niagara International Airport (BUF) is about 25 miles away and is often the closest airport for US-side arrivals. Allow extra time at the border on summer and holiday weekends.
Is the boat tour (Niagara City Cruises / Maid of the Mist) year-round?
No, the boat tours are seasonal, not year-round. Niagara City Cruises (the official Niagara Parks boat tour on the Canadian side) and the Maid of the Mist on the US side typically operate from spring through late fall, roughly May onward, with the Canadian operator often running later into the fall or early winter, weather and river ice permitting. Exact opening and closing dates shift from year to year, so confirm on the operator’s website before you visit.
What currency is used, and are US dollars accepted?
The Canadian side uses Canadian dollars (CAD). Many businesses in the tourist area will accept US cash, but usually at an unfavourable exchange rate, so you’ll get better value paying in Canadian dollars or by card. Credit and debit cards are widely accepted throughout the falls area.
Is Niagara Falls family-friendly?
Very much so. It’s a classic family destination with stroller-friendly promenades, the boat tours, Journey Behind the Falls, gardens and parks, and a strip of kid-oriented attractions and dining along nearby Clifton Hill. Many attractions offer discounted children’s pricing, and some are free for the youngest visitors.
Are the falls lit up at night?
Yes. The falls are illuminated in colour every night of the year, beginning at dusk and continuing for several hours, using LED lighting operated by the Niagara Falls Illumination Board. During the warmer months there are also regular fireworks displays over the falls.
Can you go behind or under the falls?
Yes. On the Canadian side, the Journey Behind the Falls attraction takes you down through tunnels in the bedrock to viewing portals right beside the cascading Horseshoe Falls, plus an observation deck near its base; it’s open year-round, though the lower outdoor deck closes in winter when ice makes it unsafe. On the US side, the seasonal Cave of the Winds leads you along boardwalks to the base of the Bridal Veil Falls.
How do I get around without a car?
The WEGO hop-on, hop-off bus is the easiest way to explore the Canadian side without a car, linking the falls, Niagara Parks attractions, hotels, and the Niagara Falls GO/VIA station with frequent service on timed or multi-day passes, and it runs year-round. The core falls area is also very walkable, so many visitors combine WEGO with strolling along the parkway.
Is it worth staying overnight?
For many visitors, yes. Staying overnight lets you enjoy the falls after the day-trippers have gone, catch the nightly illumination and seasonal fireworks, and spread attractions across two relaxed days. A Fallsview hotel room overlooking the illuminated falls is a memorable splurge, though rates are highest in summer.
Planning Your Visit at a Glance
Seeing the falls themselves is free and possible at any hour, all year round; you only pay for attractions, tours, parking, and food. Budget a few hours for the main viewpoints, a full day to add a boat tour and stay for the evening illumination, or two days to comfortably explore both the Canadian and American sides. Summer brings the biggest crowds and the highest hotel rates, while late spring and early fall offer a gentler pace.
Getting to Niagara Falls, Ontario
- From downtown Toronto: about 130 km (roughly 80 miles), around 1.5 hours by car via the QEW in normal traffic.
- From Toronto Pearson International Airport (YYZ): about 125 km, also roughly 1.5 hours by car.
- From Buffalo, New York: about 20 miles to the American falls (around 30 minutes); allow 40 minutes or more, plus border-crossing time, to reach the Canadian side.
- From Buffalo Niagara International Airport (BUF): about 25 miles, often the closest airport for a US-side arrival.
- Without a car: GO Transit trains and buses link Toronto with Niagara Falls, and the WEGO hop-on, hop-off bus loops the attractions once you arrive.
Crossing Between the Canadian and American Sides
The two sides sit in different countries, connected near the falls by the Rainbow Bridge, which carries both pedestrians and vehicles. Crossing is straightforward, but it is a genuine international border, so carry approved travel documents (a valid passport for most visitors) and expect longer waits on summer and holiday weekends. The Canadian side is known for the best panoramic views of the Horseshoe Falls, while the US side, within Niagara Falls State Park, gets you closest to the rushing water.
Sources: www.niagaraparks.com · www.niagarafallstourism.com · www.niagarafallsusa.com · www.niagarafallsbridges.com · www.niagarafallstourism.com. Last reviewed 2026-07-18.