--- title: "The Power Station and Its Tunnel Under the River" url: /the-power-station-and-the-tunnel-under-the-river/ author: "Falls View" date_published: 2026-09-07T05:00:00+00:00 date_modified: 2026-09-07T05:00:00+00:00 categories: ["Niagara Falls"] image: https://www.bestwesternfallsview.com/wp-content/uploads/2026/09/power-station-une.jpg description: "A 1901 power plant reopened as a museum in 2021, and its 670-metre tailrace tunnel now leads visitors to a platform at river level." site: "Falls View" license: "Reproduction autorisée avec lien vers la source." --- # The Power Station and Its Tunnel Under the River > A 1901 power plant reopened as a museum in 2021, and its 670-metre tailrace tunnel now leads visitors to a platform at river level. The Canadian Niagara Power Company broke ground on this station on 23 May 1901. It entered service in 1905 and kept generating electricity for a hundred years, until production stopped in 2005 and the plant was formally decommissioned in 2006. The building sat closed for fifteen years before Niagara Parks reopened it to the public in July 2021. What makes the visit unusual is that nothing was gutted to make room for it. The turbine hall, the generator floor, and the machinery below street level are the same equipment that ran for a century. The visit is built around that plant rather than around a reconstruction of it, and that choice shapes almost everything about how the building reads to a visitor now: dials still fixed to the walls, cable runs still overhead, floor grates still open onto the levels below. ![Long vaulted brick and concrete tunnel with a wooden walkway leading toward a bright opening at the far end](https://www.bestwesternfallsview.com/wp-content/uploads/2026/09/power-station-corps.jpg) *The old tailrace, now open as a walking tunnel to the river.* ## A hundred years of turbines Construction started in 1901 and the plant was producing power by 1905. Sources differ on the exact commissioning day, so the safest date to hold onto is the year itself. What matters more for a visit is the span: a full century of continuous output before the station stopped in 2005 and was decommissioned in 2006. **The dates that matter** Construction began in 1901, the plant entered service in 1905, production stopped in 2005, decommissioning followed in 2006, and the building reopened to visitors in July 2021. Walking into the generator hall, the scale is the first thing that registers. This was never a small operation. The equipment was built to run continuously, and continuity is exactly what the site lost when the plant went dark for fifteen years before Niagara Parks took it on as an attraction. Standing on the generator floor and looking down through the grates at the lower levels gives a better sense of the plant's size than any single photograph of the exterior does. ## Below the machines: the old tailrace Every hydro plant on the river needed somewhere to send the water back after it had turned the turbines. This station's tailrace, the channel that carried spent water back into the Niagara River, ran underground and was sealed off once the plant stopped operating. It reopened as a walking tunnel on 1 July 2022, sixteen years after decommissioning. For those sixteen years, the channel that had moved water for a century sat dry and unseen, which is part of why the reopening was treated as its own milestone rather than simply an extra room added to the museum. The tunnel measures about 670 metres, roughly 2,200 feet. That is long enough that the entrance and the far end feel like two different places. Air moves through it, the temperature drops, and the sound of the generator hall disappears well before the daylight at the end comes into view. **Inside the tunnel** The tunnel follows the station's former tailrace for about 670 metres and opens onto a platform built out into the river, at water level. ## What is waiting at the far end The tunnel does not simply stop at a wall or a viewing window. It leads out to an observation platform that projects into the river itself, at water level rather than from the clifftop vantage most visitors already know from the parkway above. Standing there puts you at the same elevation as the water this station once pulled from the river and returned to it, which is a different way to understand the plant than reading a plaque in the turbine hall. A night visit to the station also exists, run separately from the daytime tour of the building and tunnel. Niagara Parks has not published enough about its format to describe it beyond that fact, so it is worth confirming details before planning around it rather than assuming it mirrors the daytime experience. ## Planning the stop The power station sits close enough to the falls that it works as an addition to a day already built around the water, not a separate outing. Because the exhibit covers a century of industrial history in one building plus a 670-metre walk underground, it takes longer than a quick photo stop. Anyone with limited time should decide in advance whether they want the turbine hall, the tunnel, or both, since rushing the walk to the river platform defeats part of the point. The distance alone, out and back, adds up: 670 metres each way means more than a kilometre of walking before factoring in the time spent at the observation platform itself. The building's age is also worth keeping in mind. This is not a modern visitor centre built to look old. The generator hall, the tailrace, and the tunnel walls are what remain of working infrastructure, and the museum around them was assembled to explain equipment that was never designed with a visitor in mind. **Two visits, one building** The daytime visit covers the generator hall and the tunnel to the river. A separate night visit is offered but not described in detail by Niagara Parks. What stays with most visitors is not a single fact but the contrast: a building that spent a century moving water out of sight, now opened so the public can follow that same water to where it used to disappear. Few sites along this stretch of the river let a visitor trace the whole path of a working system, from the machines that used the water to the exact point it was returned. --- ## À propos de l'auteur **Falls View** — Die Redaktion von Mein Südtirol: Pässe, Mautgebühren und Öffnungstermine, jede Angabe mit ihrem Datum.