Reviewed · NIAGARA FALLS TOURS
Niagara Underground Tour: Power Station and Tunnel Under Falls
Niagara’s most unusual view comes at the end of this tour: after descending 180 feet through an old power station, you walk the Tailrace Tunnel to a lookout at the base of Horseshoe Falls. It is a fine way to see the Falls from somewhere far less ordinary than the usual railings and viewing platforms.
I like the Tesla and hydroelectricity story, which gives the scenery a real purpose. I also like the small-group format, capped at 22 people, and the fact that tickets for the Skylon Tower and power station are arranged ahead of time.
The catch is simple: this is a serious walking tour. Expect hills, long stretches on foot, stairs or elevation changes, and a final tunnel walk. If you want a quick ride between viewpoints, this is not your tour.
Key points to know before booking

- The Tailrace Tunnel ends beneath Horseshoe Falls, giving you a rare, close view from the river’s lower level.
- Tesla’s role in Niagara’s power story is a major theme, along with the War of the Currents involving Edison and Westinghouse.
- Skylon Tower tickets, glass-elevator access, and power station admission are included, helping you avoid separate ticket queues.
- The guided portion ends at the power station, where an audio guide takes you through the station and tunnel at your own pace.
- Daredevil history gets its own exhibit, including the real barrels used in attempts to confront Niagara Falls.
- Comfortable shoes are essential, and you should be able to walk at a moderate pace for roughly three hours.
Start above the Falls at Skylon Tower

Meet at the Starbucks inside Skylon Tower at 2:00 p.m. Take care here: there are several Starbucks locations around Niagara Falls, so confirm the exact meeting point before setting off.
Your first reward is the ride up the tower in a glass elevator. From high above the river, you can look across the Niagara Generating Stations and see the International Control Dam, where water is diverted for power production. The view gives you instant scale. The Falls are not simply a pretty wall of water. They are part of a carefully managed river system that has supplied electricity to a large part of the region.
The guide spends about 20 minutes here. On a windy day, the tower can feel exposed, but that is part of the fun of the high viewpoint. Bring a layer, especially if you are visiting outside the warmest part of summer.
This opening stop also helps explain why the tour begins at Skylon rather than going straight to the power station. You first see the river from above, then follow the story down through the machines and tunnels that once used its force.
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Meet Niagara’s daredevils before leaving the tower

Before you leave Skylon Tower, you visit the Daredevil Exhibit, opened in 2025. It takes about 10 minutes and focuses on the people who used barrels and other makeshift craft to challenge the Falls.
The real barrels are the star attraction. They help turn a familiar Niagara story into something physical. Instead of hearing only that people went over the Falls, you can see the small, cramped vessels they trusted with their lives.
This stop is brief, so do not expect a full museum visit. Think of it as a compact introduction to Niagara’s tradition of risk-taking. It also breaks up the engineering material with a human story, which is useful if your group includes people who are less interested in turbines and water diversion.
Walk past the Illumination Tower and into Tesla’s story

The route continues on foot toward the Illumination Tower, near the base of the Niagara River. You learn how the Falls are lit in different colors after dusk and hear about well-known figures, including British royalty, who have followed this route.
The tour starts at 2:00 p.m., so the exact light-show conditions depend on the season. The point here is not to watch the evening display. Instead, the guide explains how the lighting works and places the tower within Niagara’s long tradition of spectacle.
Next comes the Nikola Tesla Statue. This is one of the strongest parts of the tour for anyone curious about how Niagara became a center of hydroelectric power. You hear about Tesla’s work harnessing moving water, his part in the War of the Currents with Thomas Edison, and his eccentric personality.
I like this section because it connects a person to the machinery. The power station can otherwise feel like a large collection of decks, metal, and old equipment. Tesla gives the technology a human thread, while the stories about his inventions explain why Niagara mattered far beyond the Falls themselves.
Several guides have been praised for making this history easy to follow. Gord, Deanna, Tim, Kevin, and Marni are among the guides whose names have been singled out for clear explanations, lively stories, and personal attention. Your guide may be someone else, but the tour works best when you listen closely here. The later machinery makes more sense once you understand the problem engineers were trying to solve.
Pause at Horseshoe Falls before entering the power station

You then reach the boardwalk overlooking Horseshoe Falls, the largest of the three waterfalls that make up Niagara Falls. There is about 10 minutes for the view, photographs, and a moment to take in the force of the water.
This is not the longest viewing stop, so use it well. You can see the whirlpool below and watch the water churn toward the river. The guide also ties the view back to Tesla and other engineers who saw the Falls as a source of usable power, not only a natural wonder.
The stop gives you a helpful contrast. At Skylon Tower, you saw the river system from above. Here, you feel its scale at close range. Soon you will move inside the system, walking through the place where water was turned into electricity.
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Step inside the Niagara Parks Power Station

The Niagara Parks Power Station was completed in 1905 as the first major power plant on the Canadian side of the Falls. Entering the building changes the mood of the tour. Outside, Niagara is loud, open, and crowded with viewpoints. Inside, the focus shifts to machinery, engineering, and the controlled movement of water.
The original equipment remains in the building. You see the thrust deck, brake deck, and turbo deck while the guide explains what each area did. There are also hands-on training exercises, which can make the technical material easier to grasp than a display case or a wall of text.
The guided portion lasts about an hour. This is where your guide adds the most value. A good explanation turns the huge plant into a working system: water moved through the station, machinery converted its force, and electricity could then be sent where it was needed.
The tour’s strongest guides seem to treat the power station like a classroom without making it feel like a lecture. Gord has been praised for explaining the energy system as if he were teaching a class, while Deanna has been noted for keeping the material clear and engaging, including for children. If you are interested in engineering, this part may be the heart of the experience.
At the end of the guided section, your guide says goodbye and gives you an audio guide. From here on, you explore the power station and Tailrace Tunnel at your own pace. That change matters. You are not required to stay beside a guide while reading or looking at the machinery, but you also lose the chance to ask the same questions you had earlier.
Descend 180 feet into the Tailrace Tunnel

The underground section is the tour’s main event. You descend 180 feet through the inside of the power station, then follow the route where water once flowed through the Tailrace Tunnel.
The tunnel stretches for about a mile, according to the tour information. It is a striking piece of industrial infrastructure, not a polished attraction designed only for photographs. The audio guide fills in the details as you walk, explaining the tunnel’s purpose and the station’s operation.
At the far end, you reach a viewing area at the base of Niagara Falls. The angle is completely different from the classic top-side views. You are low beside the river, looking up toward the falling water and the rock around it. Several people have also noted rainbows here, though nature decides when that bonus appears.
Ponchos are provided, which is sensible. You are close to a huge volume of moving water, and spray can be part of the experience. Keep your phone protected and allow time for photographs, but remember that the tunnel is also a valuable piece of engineering in its own right.
The glass elevator at the Tailrace Tunnel is included as part of the experience. It helps with the vertical change and adds another unusual view of the station’s inner structure.
How much walking should you expect?

The tour description says you should have moderate physical fitness and be able to walk at a moderate pace without difficulty. In practical terms, plan for a lot of steps. The route links Skylon Tower, the Illumination Tower, Tesla’s statue, Horseshoe Falls, the power station, and the tunnel entrance.
Several visitors have enjoyed the tour but still called out the distance and hills. One useful way to think about it is this: the walking is not filler. It is how you move through the connected story of Niagara’s water, electricity, tourism, and spectacle. Still, that does not make the distance easier on tired feet.
Wear supportive shoes. Do not save your least comfortable pair for this outing. You may also want to schedule a quieter evening afterward, since the tour lasts about three hours and ends at 7005 Niagara River Parkway, not back at Skylon Tower.
That separate ending is important. Hotel pickup and drop-off are not included, and you are not returned to the starting point. Arrange your onward transport before the tour, especially if you are traveling with children, older family members, or anyone who may be worn out after the tunnel.
Is $81.86 a fair price?

At $81.86 per person, this is not the cheapest way to see Niagara Falls. But the price covers several separate elements: the guided walk, local English-speaking guide, Skylon Tower admission with glass-elevator access, Daredevil Exhibit entry, reserved Niagara Parks Power Station tickets, the Tailrace Tunnel Experience, and the audio guide.
The value depends on what you want from Niagara. If your goal is a few quick photographs from standard viewpoints, you can spend less by visiting the public viewing areas on your own. If you want the Falls explained through power generation, Tesla, industrial machinery, and the tunnel beneath the station, the bundled admission and guiding make the fee more reasonable.
The pre-reserved tickets are useful during busy periods. You avoid arranging each paid attraction separately, and the guide gives the day a clear order. The maximum group size of 22 is not private-tour small, but it is manageable compared with a large coach group.
The tour is offered in English only. If you learn best through spoken explanation, that is a benefit. If you need another language, this is not the right choice.
Who will enjoy this Niagara experience?
I would choose this tour for a first visit if you want more than a postcard view. It suits anyone interested in engineering, Tesla, industrial sites, or the way natural power became commercial electricity.
Families can also enjoy it, especially children who like daredevils, tunnels, machines, and unusual viewpoints. The history is not presented only as dates. It comes through stories about invention, risk, rivalry, and the people who worked around the Falls.
It is less suitable if you dislike long walks, hills, underground spaces, or a structured afternoon. The tour does not let you linger for hours at Horseshoe Falls, because the route has several stops to cover. It also may not suit anyone who wants a calm, short outing with minimal physical effort.
If you are arriving from the United States, remember that the tour is in Canada and you need a passport to enter the country. That is an easy detail to overlook when Niagara Falls is being treated as one shared destination.
Booking advice and cancellation terms
The tour is often booked about 26 days ahead, so reserve early if your dates are fixed. Sites can occasionally close, and the route may be changed if needed. Last-minute changes can be explained at the start of the tour.
You can cancel for a full refund up to 24 hours before the local start time. Changes or cancellations made within 24 hours are not accepted for a refund.
Should you book the Niagara Underground Tour?
Book it if you want Niagara Falls explained, not just photographed. The combination of the Skylon view, Tesla story, 1905 power station, daredevil exhibit, and Tailrace Tunnel creates a clear sense of how the Falls have shaped both technology and tourism.
Skip it if your feet are not ready for a long walk or if you mainly want a direct ride between viewpoints. For everyone else, the final view beneath Horseshoe Falls is a strong reason to go, and the tunnel gives you a side of Niagara that ordinary sightseeing does not provide.
FAQ
How long does the Niagara Underground Tour last?
The tour lasts approximately three hours, including the guided walk, Skylon Tower visit, Niagara Parks Power Station, and Tailrace Tunnel Experience.
Where does the tour begin?
It begins at the Starbucks inside Skylon Tower in Niagara Falls, Ontario. The start time is 2:00 p.m.
Where does the tour end?
It ends at 7005 Niagara River Parkway, Niagara Falls, Ontario. Hotel pickup and drop-off are not included, and the tour does not return you to Skylon Tower.
Is admission to the attractions included?
Yes. The package includes pre-reserved Skylon Tower tickets with glass-elevator access, Daredevil Exhibit tickets, Niagara Parks Power Station admission, the Tailrace Tunnel Experience, and a glass elevator at the tunnel.
How much walking is involved?
This is a walking tour covering several Niagara Falls sites, with hills and elevation changes. You should be able to walk at a moderate pace without difficulty and wear comfortable footwear.
Do I need a passport for this tour?
Yes, if you are arriving from the United States. The experience takes place in Canada, so you need a passport to enter the country.
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